Home / 132,463.04-198,694.76-61,346.93

Finding the Fourth Proportional to 132,463.04, 198,694.76 and 61,346.93

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Solution

The fourth proportional to 132,463.04, 198,694.76 and 61,346.93 is: 92,020.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,463.04 : 198,694.76 = 61,346.93 : x
  2. Step 2: Convert to fraction form
    132,463.04/198,694.76 = 61,346.93/x
  3. Step 3: Cross multiply
    132,463.04x = 198,694.76 × 61,346.93
  4. Step 4: Simplify right side
    132,463.04x = 12,189,312,232.88
  5. Step 5: Solve for x
    x = 12,189,312,232.88/132,463.04
  6. Step 6: Final answer
    x = 92,020.48

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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.