Home / 57,659.12-86,499.14-26,084.06

Finding the Fourth Proportional to 57,659.12, 86,499.14 and 26,084.06

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Solution

The fourth proportional to 57,659.12, 86,499.14 and 26,084.06 is: 39,130.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,659.12 : 86,499.14 = 26,084.06 : x
  2. Step 2: Convert to fraction form
    57,659.12/86,499.14 = 26,084.06/x
  3. Step 3: Cross multiply
    57,659.12x = 86,499.14 × 26,084.06
  4. Step 4: Simplify right side
    57,659.12x = 2,256,248,757.71
  5. Step 5: Solve for x
    x = 2,256,248,757.71/57,659.12
  6. Step 6: Final answer
    x = 39,130.82

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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.