Home / 294,806.60-442,296.66-95,123.24

Finding the Fourth Proportional to 294,806.60, 442,296.66 and 95,123.24

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Solution

The fourth proportional to 294,806.60, 442,296.66 and 95,123.24 is: 142,712.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,806.60 : 442,296.66 = 95,123.24 : x
  2. Step 2: Convert to fraction form
    294,806.60/442,296.66 = 95,123.24/x
  3. Step 3: Cross multiply
    294,806.60x = 442,296.66 × 95,123.24
  4. Step 4: Simplify right side
    294,806.60x = 42,072,691,340.38
  5. Step 5: Solve for x
    x = 42,072,691,340.38/294,806.60
  6. Step 6: Final answer
    x = 142,712.85

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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.