Home / 95,199.32-131,356.14-57,475.64

Finding the Fourth Proportional to 95,199.32, 131,356.14 and 57,475.64

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Solution

The fourth proportional to 95,199.32, 131,356.14 and 57,475.64 is: 79,304.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,199.32 : 131,356.14 = 57,475.64 : x
  2. Step 2: Convert to fraction form
    95,199.32/131,356.14 = 57,475.64/x
  3. Step 3: Cross multiply
    95,199.32x = 131,356.14 × 57,475.64
  4. Step 4: Simplify right side
    95,199.32x = 7,549,778,214.43
  5. Step 5: Solve for x
    x = 7,549,778,214.43/95,199.32
  6. Step 6: Final answer
    x = 79,304.96

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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.