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Finding the Fourth Proportional to 133,468.26, 200,062.98 and 44,648.76

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Solution

The fourth proportional to 133,468.26, 200,062.98 and 44,648.76 is: 66,926.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,468.26 : 200,062.98 = 44,648.76 : x
  2. Step 2: Convert to fraction form
    133,468.26/200,062.98 = 44,648.76/x
  3. Step 3: Cross multiply
    133,468.26x = 200,062.98 × 44,648.76
  4. Step 4: Simplify right side
    133,468.26x = 8,932,563,978.90
  5. Step 5: Solve for x
    x = 8,932,563,978.90/133,468.26
  6. Step 6: Final answer
    x = 66,926.50

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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.