Home / 60,272.13-90,408.19-23,336.13

Finding the Fourth Proportional to 60,272.13, 90,408.19 and 23,336.13

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Solution

The fourth proportional to 60,272.13, 90,408.19 and 23,336.13 is: 35,004.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,272.13 : 90,408.19 = 23,336.13 : x
  2. Step 2: Convert to fraction form
    60,272.13/90,408.19 = 23,336.13/x
  3. Step 3: Cross multiply
    60,272.13x = 90,408.19 × 23,336.13
  4. Step 4: Simplify right side
    60,272.13x = 2,109,777,274.90
  5. Step 5: Solve for x
    x = 2,109,777,274.90/60,272.13
  6. Step 6: Final answer
    x = 35,004.19

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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.