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Finding the Fourth Proportional to 63,771.79, 95,525.93 and 37,397.11

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Solution

The fourth proportional to 63,771.79, 95,525.93 and 37,397.11 is: 56,018.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,771.79 : 95,525.93 = 37,397.11 : x
  2. Step 2: Convert to fraction form
    63,771.79/95,525.93 = 37,397.11/x
  3. Step 3: Cross multiply
    63,771.79x = 95,525.93 × 37,397.11
  4. Step 4: Simplify right side
    63,771.79x = 3,572,393,525.08
  5. Step 5: Solve for x
    x = 3,572,393,525.08/63,771.79
  6. Step 6: Final answer
    x = 56,018.40

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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.