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Finding the Fourth Proportional to 151,356.66, 227,041.38 and 44,740.86

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Solution

The fourth proportional to 151,356.66, 227,041.38 and 44,740.86 is: 67,113.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,356.66 : 227,041.38 = 44,740.86 : x
  2. Step 2: Convert to fraction form
    151,356.66/227,041.38 = 44,740.86/x
  3. Step 3: Cross multiply
    151,356.66x = 227,041.38 × 44,740.86
  4. Step 4: Simplify right side
    151,356.66x = 10,158,026,596.79
  5. Step 5: Solve for x
    x = 10,158,026,596.79/151,356.66
  6. Step 6: Final answer
    x = 67,113.18

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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.