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Finding the Fourth Proportional to 123,700.96, 185,550.94 and 44,796.76

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Solution

The fourth proportional to 123,700.96, 185,550.94 and 44,796.76 is: 67,194.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,700.96 : 185,550.94 = 44,796.76 : x
  2. Step 2: Convert to fraction form
    123,700.96/185,550.94 = 44,796.76/x
  3. Step 3: Cross multiply
    123,700.96x = 185,550.94 × 44,796.76
  4. Step 4: Simplify right side
    123,700.96x = 8,312,080,926.95
  5. Step 5: Solve for x
    x = 8,312,080,926.95/123,700.96
  6. Step 6: Final answer
    x = 67,194.96

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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.