Home / 96,069.39-144,109.34-39,915.17

Finding the Fourth Proportional to 96,069.39, 144,109.34 and 39,915.17

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Solution

The fourth proportional to 96,069.39, 144,109.34 and 39,915.17 is: 59,874.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,069.39 : 144,109.34 = 39,915.17 : x
  2. Step 2: Convert to fraction form
    96,069.39/144,109.34 = 39,915.17/x
  3. Step 3: Cross multiply
    96,069.39x = 144,109.34 × 39,915.17
  4. Step 4: Simplify right side
    96,069.39x = 5,752,148,965.39
  5. Step 5: Solve for x
    x = 5,752,148,965.39/96,069.39
  6. Step 6: Final answer
    x = 59,874.94

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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.