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Finding the Fourth Proportional to 296,594.13, 444,880.95 and 83,363.72

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Solution

The fourth proportional to 296,594.13, 444,880.95 and 83,363.72 is: 125,042.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,594.13 : 444,880.95 = 83,363.72 : x
  2. Step 2: Convert to fraction form
    296,594.13/444,880.95 = 83,363.72/x
  3. Step 3: Cross multiply
    296,594.13x = 444,880.95 × 83,363.72
  4. Step 4: Simplify right side
    296,594.13x = 37,086,928,724.73
  5. Step 5: Solve for x
    x = 37,086,928,724.73/296,594.13
  6. Step 6: Final answer
    x = 125,042.69

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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.