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Finding the Fourth Proportional to 63,095.76, 94,577.76 and 25,681.86

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Solution

The fourth proportional to 63,095.76, 94,577.76 and 25,681.86 is: 38,495.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,095.76 : 94,577.76 = 25,681.86 : x
  2. Step 2: Convert to fraction form
    63,095.76/94,577.76 = 25,681.86/x
  3. Step 3: Cross multiply
    63,095.76x = 94,577.76 × 25,681.86
  4. Step 4: Simplify right side
    63,095.76x = 2,428,932,791.43
  5. Step 5: Solve for x
    x = 2,428,932,791.43/63,095.76
  6. Step 6: Final answer
    x = 38,495.97

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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.