Home / 107,827.92-148,800.52-60,080.24

Finding the Fourth Proportional to 107,827.92, 148,800.52 and 60,080.24

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Solution

The fourth proportional to 107,827.92, 148,800.52 and 60,080.24 is: 82,909.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,827.92 : 148,800.52 = 60,080.24 : x
  2. Step 2: Convert to fraction form
    107,827.92/148,800.52 = 60,080.24/x
  3. Step 3: Cross multiply
    107,827.92x = 148,800.52 × 60,080.24
  4. Step 4: Simplify right side
    107,827.92x = 8,939,970,953.72
  5. Step 5: Solve for x
    x = 8,939,970,953.72/107,827.92
  6. Step 6: Final answer
    x = 82,909.61

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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.