Home / 63,869.24-95,803.76-30,127.38

Finding the Fourth Proportional to 63,869.24, 95,803.76 and 30,127.38

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Solution

The fourth proportional to 63,869.24, 95,803.76 and 30,127.38 is: 45,191.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,869.24 : 95,803.76 = 30,127.38 : x
  2. Step 2: Convert to fraction form
    63,869.24/95,803.76 = 30,127.38/x
  3. Step 3: Cross multiply
    63,869.24x = 95,803.76 × 30,127.38
  4. Step 4: Simplify right side
    63,869.24x = 2,886,316,282.95
  5. Step 5: Solve for x
    x = 2,886,316,282.95/63,869.24
  6. Step 6: Final answer
    x = 45,191.02

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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.