Home / 363,098.04-544,474.26-126,411.72

Finding the Fourth Proportional to 363,098.04, 544,474.26 and 126,411.72

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Solution

The fourth proportional to 363,098.04, 544,474.26 and 126,411.72 is: 189,557.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,098.04 : 544,474.26 = 126,411.72 : x
  2. Step 2: Convert to fraction form
    363,098.04/544,474.26 = 126,411.72/x
  3. Step 3: Cross multiply
    363,098.04x = 544,474.26 × 126,411.72
  4. Step 4: Simplify right side
    363,098.04x = 68,827,927,702.33
  5. Step 5: Solve for x
    x = 68,827,927,702.33/363,098.04
  6. Step 6: Final answer
    x = 189,557.42

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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.