Home / 107,752.28-148,699.60-60,006.83

Finding the Fourth Proportional to 107,752.28, 148,699.60 and 60,006.83

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Solution

The fourth proportional to 107,752.28, 148,699.60 and 60,006.83 is: 82,810.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,752.28 : 148,699.60 = 60,006.83 : x
  2. Step 2: Convert to fraction form
    107,752.28/148,699.60 = 60,006.83/x
  3. Step 3: Cross multiply
    107,752.28x = 148,699.60 × 60,006.83
  4. Step 4: Simplify right side
    107,752.28x = 8,922,990,724.75
  5. Step 5: Solve for x
    x = 8,922,990,724.75/107,752.28
  6. Step 6: Final answer
    x = 82,810.23

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1.5x scale

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.