Home / 566,603.48-849,707.13-167,138.18

Finding the Fourth Proportional to 566,603.48, 849,707.13 and 167,138.18

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Solution

The fourth proportional to 566,603.48, 849,707.13 and 167,138.18 is: 250,648.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    566,603.48 : 849,707.13 = 167,138.18 : x
  2. Step 2: Convert to fraction form
    566,603.48/849,707.13 = 167,138.18/x
  3. Step 3: Cross multiply
    566,603.48x = 849,707.13 × 167,138.18
  4. Step 4: Simplify right side
    566,603.48x = 142,018,503,241.22
  5. Step 5: Solve for x
    x = 142,018,503,241.22/566,603.48
  6. Step 6: Final answer
    x = 250,648.84

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.