Home / 96,069.59-144,109.64-39,915.38

Finding the Fourth Proportional to 96,069.59, 144,109.64 and 39,915.38

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Solution

The fourth proportional to 96,069.59, 144,109.64 and 39,915.38 is: 59,875.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,069.59 : 144,109.64 = 39,915.38 : x
  2. Step 2: Convert to fraction form
    96,069.59/144,109.64 = 39,915.38/x
  3. Step 3: Cross multiply
    96,069.59x = 144,109.64 × 39,915.38
  4. Step 4: Simplify right side
    96,069.59x = 5,752,190,221.93
  5. Step 5: Solve for x
    x = 5,752,190,221.93/96,069.59
  6. Step 6: Final answer
    x = 59,875.25

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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.