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Finding the Fourth Proportional to 244,488.80, 366,876.17 and 102,322.19

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Solution

The fourth proportional to 244,488.80, 366,876.17 and 102,322.19 is: 153,543.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,488.80 : 366,876.17 = 102,322.19 : x
  2. Step 2: Convert to fraction form
    244,488.80/366,876.17 = 102,322.19/x
  3. Step 3: Cross multiply
    244,488.80x = 366,876.17 × 102,322.19
  4. Step 4: Simplify right side
    244,488.80x = 37,539,570,827.22
  5. Step 5: Solve for x
    x = 37,539,570,827.22/244,488.80
  6. Step 6: Final answer
    x = 153,543.11

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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.