Home / 63,472.10-95,188.96-19,087.08

Finding the Fourth Proportional to 63,472.10, 95,188.96 and 19,087.08

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Solution

The fourth proportional to 63,472.10, 95,188.96 and 19,087.08 is: 28,624.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,472.10 : 95,188.96 = 19,087.08 : x
  2. Step 2: Convert to fraction form
    63,472.10/95,188.96 = 19,087.08/x
  3. Step 3: Cross multiply
    63,472.10x = 95,188.96 × 19,087.08
  4. Step 4: Simplify right side
    63,472.10x = 1,816,879,294.64
  5. Step 5: Solve for x
    x = 1,816,879,294.64/63,472.10
  6. Step 6: Final answer
    x = 28,624.85

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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.