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Finding the Fourth Proportional to 341,999.52, 513,025.06 and 102,094.48

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Solution

The fourth proportional to 341,999.52, 513,025.06 and 102,094.48 is: 153,149.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,999.52 : 513,025.06 = 102,094.48 : x
  2. Step 2: Convert to fraction form
    341,999.52/513,025.06 = 102,094.48/x
  3. Step 3: Cross multiply
    341,999.52x = 513,025.06 × 102,094.48
  4. Step 4: Simplify right side
    341,999.52x = 52,377,026,727.67
  5. Step 5: Solve for x
    x = 52,377,026,727.67/341,999.52
  6. Step 6: Final answer
    x = 153,149.42

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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.