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Finding the Fourth Proportional to 146,604.88, 219,753.42 and 62,345.44

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Solution

The fourth proportional to 146,604.88, 219,753.42 and 62,345.44 is: 93,452.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,604.88 : 219,753.42 = 62,345.44 : x
  2. Step 2: Convert to fraction form
    146,604.88/219,753.42 = 62,345.44/x
  3. Step 3: Cross multiply
    146,604.88x = 219,753.42 × 62,345.44
  4. Step 4: Simplify right side
    146,604.88x = 13,700,623,661.40
  5. Step 5: Solve for x
    x = 13,700,623,661.40/146,604.88
  6. Step 6: Final answer
    x = 93,452.71

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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.