Home / 107,835.92-148,811.56-60,088.24

Finding the Fourth Proportional to 107,835.92, 148,811.56 and 60,088.24

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Solution

The fourth proportional to 107,835.92, 148,811.56 and 60,088.24 is: 82,920.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,835.92 : 148,811.56 = 60,088.24 : x
  2. Step 2: Convert to fraction form
    107,835.92/148,811.56 = 60,088.24/x
  3. Step 3: Cross multiply
    107,835.92x = 148,811.56 × 60,088.24
  4. Step 4: Simplify right side
    107,835.92x = 8,941,824,732.05
  5. Step 5: Solve for x
    x = 8,941,824,732.05/107,835.92
  6. Step 6: Final answer
    x = 82,920.65

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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.