Home / 86,096.16-129,151.68-23,766.66

Finding the Fourth Proportional to 86,096.16, 129,151.68 and 23,766.66

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Solution

The fourth proportional to 86,096.16, 129,151.68 and 23,766.66 is: 35,652.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,096.16 : 129,151.68 = 23,766.66 : x
  2. Step 2: Convert to fraction form
    86,096.16/129,151.68 = 23,766.66/x
  3. Step 3: Cross multiply
    86,096.16x = 129,151.68 × 23,766.66
  4. Step 4: Simplify right side
    86,096.16x = 3,069,504,066.99
  5. Step 5: Solve for x
    x = 3,069,504,066.99/86,096.16
  6. Step 6: Final answer
    x = 35,652.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.