Home / 107,743.92-148,686.61-60,006.50

Finding the Fourth Proportional to 107,743.92, 148,686.61 and 60,006.50

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Solution

The fourth proportional to 107,743.92, 148,686.61 and 60,006.50 is: 82,808.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,743.92 : 148,686.61 = 60,006.50 : x
  2. Step 2: Convert to fraction form
    107,743.92/148,686.61 = 60,006.50/x
  3. Step 3: Cross multiply
    107,743.92x = 148,686.61 × 60,006.50
  4. Step 4: Simplify right side
    107,743.92x = 8,922,162,590.19
  5. Step 5: Solve for x
    x = 8,922,162,590.19/107,743.92
  6. Step 6: Final answer
    x = 82,808.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.