Home / 95,510.10-131,798.15-53,067.18

Finding the Fourth Proportional to 95,510.10, 131,798.15 and 53,067.18

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Solution

The fourth proportional to 95,510.10, 131,798.15 and 53,067.18 is: 73,229.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,510.10 : 131,798.15 = 53,067.18 : x
  2. Step 2: Convert to fraction form
    95,510.10/131,798.15 = 53,067.18/x
  3. Step 3: Cross multiply
    95,510.10x = 131,798.15 × 53,067.18
  4. Step 4: Simplify right side
    95,510.10x = 6,994,156,876.13
  5. Step 5: Solve for x
    x = 6,994,156,876.13/95,510.10
  6. Step 6: Final answer
    x = 73,229.50

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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.