Home / 107,632.08-148,518.90-59,882.04

Finding the Fourth Proportional to 107,632.08, 148,518.90 and 59,882.04

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Solution

The fourth proportional to 107,632.08, 148,518.90 and 59,882.04 is: 82,629.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,632.08 : 148,518.90 = 59,882.04 : x
  2. Step 2: Convert to fraction form
    107,632.08/148,518.90 = 59,882.04/x
  3. Step 3: Cross multiply
    107,632.08x = 148,518.90 × 59,882.04
  4. Step 4: Simplify right side
    107,632.08x = 8,893,614,710.56
  5. Step 5: Solve for x
    x = 8,893,614,710.56/107,632.08
  6. Step 6: Final answer
    x = 82,629.78

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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.