Home / 40,098.93-60,086.00-15,125.31

Finding the Fourth Proportional to 40,098.93, 60,086.00 and 15,125.31

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Solution

The fourth proportional to 40,098.93, 60,086.00 and 15,125.31 is: 22,664.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,098.93 : 60,086.00 = 15,125.31 : x
  2. Step 2: Convert to fraction form
    40,098.93/60,086.00 = 15,125.31/x
  3. Step 3: Cross multiply
    40,098.93x = 60,086.00 × 15,125.31
  4. Step 4: Simplify right side
    40,098.93x = 908,819,301.03
  5. Step 5: Solve for x
    x = 908,819,301.03/40,098.93
  6. Step 6: Final answer
    x = 22,664.43

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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.