Home / 146,226.67-219,340.02-52,732.42

Finding the Fourth Proportional to 146,226.67, 219,340.02 and 52,732.42

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Solution

The fourth proportional to 146,226.67, 219,340.02 and 52,732.42 is: 79,098.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,226.67 : 219,340.02 = 52,732.42 : x
  2. Step 2: Convert to fraction form
    146,226.67/219,340.02 = 52,732.42/x
  3. Step 3: Cross multiply
    146,226.67x = 219,340.02 × 52,732.42
  4. Step 4: Simplify right side
    146,226.67x = 11,566,330,057.45
  5. Step 5: Solve for x
    x = 11,566,330,057.45/146,226.67
  6. Step 6: Final answer
    x = 79,098.64

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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.