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Finding the Fourth Proportional to 332,665.20, 498,924.36 and 95,956.20

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Solution

The fourth proportional to 332,665.20, 498,924.36 and 95,956.20 is: 143,913.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,665.20 : 498,924.36 = 95,956.20 : x
  2. Step 2: Convert to fraction form
    332,665.20/498,924.36 = 95,956.20/x
  3. Step 3: Cross multiply
    332,665.20x = 498,924.36 × 95,956.20
  4. Step 4: Simplify right side
    332,665.20x = 47,874,885,673.03
  5. Step 5: Solve for x
    x = 47,874,885,673.03/332,665.20
  6. Step 6: Final answer
    x = 143,913.12

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1.5x scale

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.