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Finding the Fourth Proportional to 67,487.44, 101,095.48 and 33,651.60

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Solution

The fourth proportional to 67,487.44, 101,095.48 and 33,651.60 is: 50,409.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,487.44 : 101,095.48 = 33,651.60 : x
  2. Step 2: Convert to fraction form
    67,487.44/101,095.48 = 33,651.60/x
  3. Step 3: Cross multiply
    67,487.44x = 101,095.48 × 33,651.60
  4. Step 4: Simplify right side
    67,487.44x = 3,402,024,654.77
  5. Step 5: Solve for x
    x = 3,402,024,654.77/67,487.44
  6. Step 6: Final answer
    x = 50,409.75

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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.