Home / 332,377.72-498,366.10-154,924.54

Finding the Fourth Proportional to 332,377.72, 498,366.10 and 154,924.54

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Solution

The fourth proportional to 332,377.72, 498,366.10 and 154,924.54 is: 232,293.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,377.72 : 498,366.10 = 154,924.54 : x
  2. Step 2: Convert to fraction form
    332,377.72/498,366.10 = 154,924.54/x
  3. Step 3: Cross multiply
    332,377.72x = 498,366.10 × 154,924.54
  4. Step 4: Simplify right side
    332,377.72x = 77,209,138,794.09
  5. Step 5: Solve for x
    x = 77,209,138,794.09/332,377.72
  6. Step 6: Final answer
    x = 232,293.36

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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.