Home / 95,199.66-131,375.16-52,758.18

Finding the Fourth Proportional to 95,199.66, 131,375.16 and 52,758.18

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Solution

The fourth proportional to 95,199.66, 131,375.16 and 52,758.18 is: 72,806.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,199.66 : 131,375.16 = 52,758.18 : x
  2. Step 2: Convert to fraction form
    95,199.66/131,375.16 = 52,758.18/x
  3. Step 3: Cross multiply
    95,199.66x = 131,375.16 × 52,758.18
  4. Step 4: Simplify right side
    95,199.66x = 6,931,114,338.81
  5. Step 5: Solve for x
    x = 6,931,114,338.81/95,199.66
  6. Step 6: Final answer
    x = 72,806.08

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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.