Home / 60,125.01-82,936.36-39,707.26

Finding the Fourth Proportional to 60,125.01, 82,936.36 and 39,707.26

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Solution

The fourth proportional to 60,125.01, 82,936.36 and 39,707.26 is: 54,772.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,125.01 : 82,936.36 = 39,707.26 : x
  2. Step 2: Convert to fraction form
    60,125.01/82,936.36 = 39,707.26/x
  3. Step 3: Cross multiply
    60,125.01x = 82,936.36 × 39,707.26
  4. Step 4: Simplify right side
    60,125.01x = 3,293,175,609.97
  5. Step 5: Solve for x
    x = 3,293,175,609.97/60,125.01
  6. Step 6: Final answer
    x = 54,772.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.