Home / 113,302.14-169,975.89-63,453.12

Finding the Fourth Proportional to 113,302.14, 169,975.89 and 63,453.12

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Solution

The fourth proportional to 113,302.14, 169,975.89 and 63,453.12 is: 95,192.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,302.14 : 169,975.89 = 63,453.12 : x
  2. Step 2: Convert to fraction form
    113,302.14/169,975.89 = 63,453.12/x
  3. Step 3: Cross multiply
    113,302.14x = 169,975.89 × 63,453.12
  4. Step 4: Simplify right side
    113,302.14x = 10,785,500,545.28
  5. Step 5: Solve for x
    x = 10,785,500,545.28/113,302.14
  6. Step 6: Final answer
    x = 95,192.38

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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.