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Finding the Fourth Proportional to 363,114.90, 544,024.35 and 175,713.30

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Solution

The fourth proportional to 363,114.90, 544,024.35 and 175,713.30 is: 263,256.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,114.90 : 544,024.35 = 175,713.30 : x
  2. Step 2: Convert to fraction form
    363,114.90/544,024.35 = 175,713.30/x
  3. Step 3: Cross multiply
    363,114.90x = 544,024.35 × 175,713.30
  4. Step 4: Simplify right side
    363,114.90x = 95,592,313,818.86
  5. Step 5: Solve for x
    x = 95,592,313,818.86/363,114.90
  6. Step 6: Final answer
    x = 263,256.38

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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.