Home / 57,517.48-86,263.26-22,439.08

Finding the Fourth Proportional to 57,517.48, 86,263.26 and 22,439.08

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Solution

The fourth proportional to 57,517.48, 86,263.26 and 22,439.08 is: 33,653.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,517.48 : 86,263.26 = 22,439.08 : x
  2. Step 2: Convert to fraction form
    57,517.48/86,263.26 = 22,439.08/x
  3. Step 3: Cross multiply
    57,517.48x = 86,263.26 × 22,439.08
  4. Step 4: Simplify right side
    57,517.48x = 1,935,668,192.20
  5. Step 5: Solve for x
    x = 1,935,668,192.20/57,517.48
  6. Step 6: Final answer
    x = 33,653.56

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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.