Home / 48,350.39-72,525.47-27,280.86

Finding the Fourth Proportional to 48,350.39, 72,525.47 and 27,280.86

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Solution

The fourth proportional to 48,350.39, 72,525.47 and 27,280.86 is: 40,921.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,350.39 : 72,525.47 = 27,280.86 : x
  2. Step 2: Convert to fraction form
    48,350.39/72,525.47 = 27,280.86/x
  3. Step 3: Cross multiply
    48,350.39x = 72,525.47 × 27,280.86
  4. Step 4: Simplify right side
    48,350.39x = 1,978,557,057.10
  5. Step 5: Solve for x
    x = 1,978,557,057.10/48,350.39
  6. Step 6: Final answer
    x = 40,921.23

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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.