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Finding the Fourth Proportional to 373,446.66, 560,169.06 and 160,076.22

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Solution

The fourth proportional to 373,446.66, 560,169.06 and 160,076.22 is: 240,113.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,446.66 : 560,169.06 = 160,076.22 : x
  2. Step 2: Convert to fraction form
    373,446.66/560,169.06 = 160,076.22/x
  3. Step 3: Cross multiply
    373,446.66x = 560,169.06 × 160,076.22
  4. Step 4: Simplify right side
    373,446.66x = 89,669,745,685.75
  5. Step 5: Solve for x
    x = 89,669,745,685.75/373,446.66
  6. Step 6: Final answer
    x = 240,113.93

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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.