Home / 95,304.04-143,033.82-39,938.92

Finding the Fourth Proportional to 95,304.04, 143,033.82 and 39,938.92

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Solution

The fourth proportional to 95,304.04, 143,033.82 and 39,938.92 is: 59,940.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,304.04 : 143,033.82 = 39,938.92 : x
  2. Step 2: Convert to fraction form
    95,304.04/143,033.82 = 39,938.92/x
  3. Step 3: Cross multiply
    95,304.04x = 143,033.82 × 39,938.92
  4. Step 4: Simplify right side
    95,304.04x = 5,712,616,294.27
  5. Step 5: Solve for x
    x = 5,712,616,294.27/95,304.04
  6. Step 6: Final answer
    x = 59,940.97

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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.