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Finding the Fourth Proportional to 67,652.20, 101,672.70 and 59,098.60

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Solution

The fourth proportional to 67,652.20, 101,672.70 and 59,098.60 is: 88,817.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,652.20 : 101,672.70 = 59,098.60 : x
  2. Step 2: Convert to fraction form
    67,652.20/101,672.70 = 59,098.60/x
  3. Step 3: Cross multiply
    67,652.20x = 101,672.70 × 59,098.60
  4. Step 4: Simplify right side
    67,652.20x = 6,008,714,228.22
  5. Step 5: Solve for x
    x = 6,008,714,228.22/67,652.20
  6. Step 6: Final answer
    x = 88,817.72

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1.5x scale

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.