Home / 57,564.32-86,366.08-35,119.93

Finding the Fourth Proportional to 57,564.32, 86,366.08 and 35,119.93

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Solution

The fourth proportional to 57,564.32, 86,366.08 and 35,119.93 is: 52,691.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,564.32 : 86,366.08 = 35,119.93 : x
  2. Step 2: Convert to fraction form
    57,564.32/86,366.08 = 35,119.93/x
  3. Step 3: Cross multiply
    57,564.32x = 86,366.08 × 35,119.93
  4. Step 4: Simplify right side
    57,564.32x = 3,033,170,446.11
  5. Step 5: Solve for x
    x = 3,033,170,446.11/57,564.32
  6. Step 6: Final answer
    x = 52,691.85

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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.