Home / 57,313.20-86,001.18-22,254.24

Finding the Fourth Proportional to 57,313.20, 86,001.18 and 22,254.24

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Solution

The fourth proportional to 57,313.20, 86,001.18 and 22,254.24 is: 33,393.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,313.20 : 86,001.18 = 22,254.24 : x
  2. Step 2: Convert to fraction form
    57,313.20/86,001.18 = 22,254.24/x
  3. Step 3: Cross multiply
    57,313.20x = 86,001.18 × 22,254.24
  4. Step 4: Simplify right side
    57,313.20x = 1,913,890,900.00
  5. Step 5: Solve for x
    x = 1,913,890,900.00/57,313.20
  6. Step 6: Final answer
    x = 33,393.54

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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.