Home / 294,260.76-441,084.95-136,359.36

Finding the Fourth Proportional to 294,260.76, 441,084.95 and 136,359.36

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Solution

The fourth proportional to 294,260.76, 441,084.95 and 136,359.36 is: 204,397.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,260.76 : 441,084.95 = 136,359.36 : x
  2. Step 2: Convert to fraction form
    294,260.76/441,084.95 = 136,359.36/x
  3. Step 3: Cross multiply
    294,260.76x = 441,084.95 × 136,359.36
  4. Step 4: Simplify right side
    294,260.76x = 60,146,061,487.63
  5. Step 5: Solve for x
    x = 60,146,061,487.63/294,260.76
  6. Step 6: Final answer
    x = 204,397.15

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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.