Home / 57,526.32-86,310.12-22,491.12

Finding the Fourth Proportional to 57,526.32, 86,310.12 and 22,491.12

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Solution

The fourth proportional to 57,526.32, 86,310.12 and 22,491.12 is: 33,744.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,526.32 : 86,310.12 = 22,491.12 : x
  2. Step 2: Convert to fraction form
    57,526.32/86,310.12 = 22,491.12/x
  3. Step 3: Cross multiply
    57,526.32x = 86,310.12 × 22,491.12
  4. Step 4: Simplify right side
    57,526.32x = 1,941,211,266.13
  5. Step 5: Solve for x
    x = 1,941,211,266.13/57,526.32
  6. Step 6: Final answer
    x = 33,744.75

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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.