Home / 95,115.68-131,259.52-52,674.24

Finding the Fourth Proportional to 95,115.68, 131,259.52 and 52,674.24

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Solution

The fourth proportional to 95,115.68, 131,259.52 and 52,674.24 is: 72,690.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,115.68 : 131,259.52 = 52,674.24 : x
  2. Step 2: Convert to fraction form
    95,115.68/131,259.52 = 52,674.24/x
  3. Step 3: Cross multiply
    95,115.68x = 131,259.52 × 52,674.24
  4. Step 4: Simplify right side
    95,115.68x = 6,913,995,458.76
  5. Step 5: Solve for x
    x = 6,913,995,458.76/95,115.68
  6. Step 6: Final answer
    x = 72,690.39

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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.