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Finding the Fourth Proportional to 63,103.60, 94,655.40 and 59,254.48

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Solution

The fourth proportional to 63,103.60, 94,655.40 and 59,254.48 is: 88,881.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,103.60 : 94,655.40 = 59,254.48 : x
  2. Step 2: Convert to fraction form
    63,103.60/94,655.40 = 59,254.48/x
  3. Step 3: Cross multiply
    63,103.60x = 94,655.40 × 59,254.48
  4. Step 4: Simplify right side
    63,103.60x = 5,608,756,506.19
  5. Step 5: Solve for x
    x = 5,608,756,506.19/63,103.60
  6. Step 6: Final answer
    x = 88,881.72

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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.