Home / 334,353.16-501,053.60-165,707.22

Finding the Fourth Proportional to 334,353.16, 501,053.60 and 165,707.22

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Solution

The fourth proportional to 334,353.16, 501,053.60 and 165,707.22 is: 248,324.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,353.16 : 501,053.60 = 165,707.22 : x
  2. Step 2: Convert to fraction form
    334,353.16/501,053.60 = 165,707.22/x
  3. Step 3: Cross multiply
    334,353.16x = 501,053.60 × 165,707.22
  4. Step 4: Simplify right side
    334,353.16x = 83,028,199,126.99
  5. Step 5: Solve for x
    x = 83,028,199,126.99/334,353.16
  6. Step 6: Final answer
    x = 248,324.85

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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.