Home / 107,295.18-148,060.35-59,546.22

Finding the Fourth Proportional to 107,295.18, 148,060.35 and 59,546.22

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Solution

The fourth proportional to 107,295.18, 148,060.35 and 59,546.22 is: 82,169.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,295.18 : 148,060.35 = 59,546.22 : x
  2. Step 2: Convert to fraction form
    107,295.18/148,060.35 = 59,546.22/x
  3. Step 3: Cross multiply
    107,295.18x = 148,060.35 × 59,546.22
  4. Step 4: Simplify right side
    107,295.18x = 8,816,434,174.38
  5. Step 5: Solve for x
    x = 8,816,434,174.38/107,295.18
  6. Step 6: Final answer
    x = 82,169.90

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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.