Home / 57,410.18-86,154.99-22,350.02

Finding the Fourth Proportional to 57,410.18, 86,154.99 and 22,350.02

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Solution

The fourth proportional to 57,410.18, 86,154.99 and 22,350.02 is: 33,540.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,410.18 : 86,154.99 = 22,350.02 : x
  2. Step 2: Convert to fraction form
    57,410.18/86,154.99 = 22,350.02/x
  3. Step 3: Cross multiply
    57,410.18x = 86,154.99 × 22,350.02
  4. Step 4: Simplify right side
    57,410.18x = 1,925,565,749.60
  5. Step 5: Solve for x
    x = 1,925,565,749.60/57,410.18
  6. Step 6: Final answer
    x = 33,540.49

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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.