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Finding the Fourth Proportional to 244,592.15, 366,924.68 and 86,807.39

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Solution

The fourth proportional to 244,592.15, 366,924.68 and 86,807.39 is: 130,224.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,592.15 : 366,924.68 = 86,807.39 : x
  2. Step 2: Convert to fraction form
    244,592.15/366,924.68 = 86,807.39/x
  3. Step 3: Cross multiply
    244,592.15x = 366,924.68 × 86,807.39
  4. Step 4: Simplify right side
    244,592.15x = 31,851,773,363.35
  5. Step 5: Solve for x
    x = 31,851,773,363.35/244,592.15
  6. Step 6: Final answer
    x = 130,224.02

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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.