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Finding the Fourth Proportional to 63,490.55, 95,255.55 and 26,053.65

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Solution

The fourth proportional to 63,490.55, 95,255.55 and 26,053.65 is: 39,088.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,490.55 : 95,255.55 = 26,053.65 : x
  2. Step 2: Convert to fraction form
    63,490.55/95,255.55 = 26,053.65/x
  3. Step 3: Cross multiply
    63,490.55x = 95,255.55 × 26,053.65
  4. Step 4: Simplify right side
    63,490.55x = 2,481,754,760.26
  5. Step 5: Solve for x
    x = 2,481,754,760.26/63,490.55
  6. Step 6: Final answer
    x = 39,088.57

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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.