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Finding the Fourth Proportional to 373,366.88, 560,283.76 and 151,750.88

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Solution

The fourth proportional to 373,366.88, 560,283.76 and 151,750.88 is: 227,721.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,366.88 : 560,283.76 = 151,750.88 : x
  2. Step 2: Convert to fraction form
    373,366.88/560,283.76 = 151,750.88/x
  3. Step 3: Cross multiply
    373,366.88x = 560,283.76 × 151,750.88
  4. Step 4: Simplify right side
    373,366.88x = 85,023,553,629.71
  5. Step 5: Solve for x
    x = 85,023,553,629.71/373,366.88
  6. Step 6: Final answer
    x = 227,721.20

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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.