Home / 107,843.40-148,825.35-60,095.12

Finding the Fourth Proportional to 107,843.40, 148,825.35 and 60,095.12

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Solution

The fourth proportional to 107,843.40, 148,825.35 and 60,095.12 is: 82,932.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,843.40 : 148,825.35 = 60,095.12 : x
  2. Step 2: Convert to fraction form
    107,843.40/148,825.35 = 60,095.12/x
  3. Step 3: Cross multiply
    107,843.40x = 148,825.35 × 60,095.12
  4. Step 4: Simplify right side
    107,843.40x = 8,943,676,523.17
  5. Step 5: Solve for x
    x = 8,943,676,523.17/107,843.40
  6. Step 6: Final answer
    x = 82,932.07

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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.