Home / 146,098.60-219,063.39-57,248.08

Finding the Fourth Proportional to 146,098.60, 219,063.39 and 57,248.08

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Solution

The fourth proportional to 146,098.60, 219,063.39 and 57,248.08 is: 85,839.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,098.60 : 219,063.39 = 57,248.08 : x
  2. Step 2: Convert to fraction form
    146,098.60/219,063.39 = 57,248.08/x
  3. Step 3: Cross multiply
    146,098.60x = 219,063.39 × 57,248.08
  4. Step 4: Simplify right side
    146,098.60x = 12,540,958,475.79
  5. Step 5: Solve for x
    x = 12,540,958,475.79/146,098.60
  6. Step 6: Final answer
    x = 85,839.01

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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.