Home / 95,101.70-131,240.25-52,660.13

Finding the Fourth Proportional to 95,101.70, 131,240.25 and 52,660.13

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Solution

The fourth proportional to 95,101.70, 131,240.25 and 52,660.13 is: 72,670.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,101.70 : 131,240.25 = 52,660.13 : x
  2. Step 2: Convert to fraction form
    95,101.70/131,240.25 = 52,660.13/x
  3. Step 3: Cross multiply
    95,101.70x = 131,240.25 × 52,660.13
  4. Step 4: Simplify right side
    95,101.70x = 6,911,127,970.03
  5. Step 5: Solve for x
    x = 6,911,127,970.03/95,101.70
  6. Step 6: Final answer
    x = 72,670.92

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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.