Home / 95,663.28-143,510.61-29,087.97

Finding the Fourth Proportional to 95,663.28, 143,510.61 and 29,087.97

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Solution

The fourth proportional to 95,663.28, 143,510.61 and 29,087.97 is: 43,636.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,663.28 : 143,510.61 = 29,087.97 : x
  2. Step 2: Convert to fraction form
    95,663.28/143,510.61 = 29,087.97/x
  3. Step 3: Cross multiply
    95,663.28x = 143,510.61 × 29,087.97
  4. Step 4: Simplify right side
    95,663.28x = 4,174,432,318.36
  5. Step 5: Solve for x
    x = 4,174,432,318.36/95,663.28
  6. Step 6: Final answer
    x = 43,636.73

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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.