Home / 57,327.12-86,025.24-22,296.24

Finding the Fourth Proportional to 57,327.12, 86,025.24 and 22,296.24

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Solution

The fourth proportional to 57,327.12, 86,025.24 and 22,296.24 is: 33,457.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,327.12 : 86,025.24 = 22,296.24 : x
  2. Step 2: Convert to fraction form
    57,327.12/86,025.24 = 22,296.24/x
  3. Step 3: Cross multiply
    57,327.12x = 86,025.24 × 22,296.24
  4. Step 4: Simplify right side
    57,327.12x = 1,918,039,397.10
  5. Step 5: Solve for x
    x = 1,918,039,397.10/57,327.12
  6. Step 6: Final answer
    x = 33,457.80

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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.