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Finding the Fourth Proportional to 63,137.95, 94,602.85 and 56,627.17

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Solution

The fourth proportional to 63,137.95, 94,602.85 and 56,627.17 is: 84,847.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,137.95 : 94,602.85 = 56,627.17 : x
  2. Step 2: Convert to fraction form
    63,137.95/94,602.85 = 56,627.17/x
  3. Step 3: Cross multiply
    63,137.95x = 94,602.85 × 56,627.17
  4. Step 4: Simplify right side
    63,137.95x = 5,357,091,291.36
  5. Step 5: Solve for x
    x = 5,357,091,291.36/63,137.95
  6. Step 6: Final answer
    x = 84,847.41

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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.