Home / 57,000.43-85,454.52-23,745.47

Finding the Fourth Proportional to 57,000.43, 85,454.52 and 23,745.47

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Solution

The fourth proportional to 57,000.43, 85,454.52 and 23,745.47 is: 35,599.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,000.43 : 85,454.52 = 23,745.47 : x
  2. Step 2: Convert to fraction form
    57,000.43/85,454.52 = 23,745.47/x
  3. Step 3: Cross multiply
    57,000.43x = 85,454.52 × 23,745.47
  4. Step 4: Simplify right side
    57,000.43x = 2,029,157,954.66
  5. Step 5: Solve for x
    x = 2,029,157,954.66/57,000.43
  6. Step 6: Final answer
    x = 35,599.00

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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.