Home / 107,335.62-148,120.92-59,586.12

Finding the Fourth Proportional to 107,335.62, 148,120.92 and 59,586.12

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Solution

The fourth proportional to 107,335.62, 148,120.92 and 59,586.12 is: 82,227.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,335.62 : 148,120.92 = 59,586.12 : x
  2. Step 2: Convert to fraction form
    107,335.62/148,120.92 = 59,586.12/x
  3. Step 3: Cross multiply
    107,335.62x = 148,120.92 × 59,586.12
  4. Step 4: Simplify right side
    107,335.62x = 8,825,950,913.63
  5. Step 5: Solve for x
    x = 8,825,950,913.63/107,335.62
  6. Step 6: Final answer
    x = 82,227.60

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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.