Home / 62,086.03-93,129.04-19,965.17

Finding the Fourth Proportional to 62,086.03, 93,129.04 and 19,965.17

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Solution

The fourth proportional to 62,086.03, 93,129.04 and 19,965.17 is: 29,947.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,086.03 : 93,129.04 = 19,965.17 : x
  2. Step 2: Convert to fraction form
    62,086.03/93,129.04 = 19,965.17/x
  3. Step 3: Cross multiply
    62,086.03x = 93,129.04 × 19,965.17
  4. Step 4: Simplify right side
    62,086.03x = 1,859,337,473.85
  5. Step 5: Solve for x
    x = 1,859,337,473.85/62,086.03
  6. Step 6: Final answer
    x = 29,947.76

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Similar ratio
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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.