Home / 107,695.96-148,616.94-59,947.72

Finding the Fourth Proportional to 107,695.96, 148,616.94 and 59,947.72

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Solution

The fourth proportional to 107,695.96, 148,616.94 and 59,947.72 is: 82,725.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,695.96 : 148,616.94 = 59,947.72 : x
  2. Step 2: Convert to fraction form
    107,695.96/148,616.94 = 59,947.72/x
  3. Step 3: Cross multiply
    107,695.96x = 148,616.94 × 59,947.72
  4. Step 4: Simplify right side
    107,695.96x = 8,909,246,706.38
  5. Step 5: Solve for x
    x = 8,909,246,706.38/107,695.96
  6. Step 6: Final answer
    x = 82,725.91

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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.