Home / 48,349.76-72,524.53-27,280.23

Finding the Fourth Proportional to 48,349.76, 72,524.53 and 27,280.23

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Solution

The fourth proportional to 48,349.76, 72,524.53 and 27,280.23 is: 40,920.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,349.76 : 72,524.53 = 27,280.23 : x
  2. Step 2: Convert to fraction form
    48,349.76/72,524.53 = 27,280.23/x
  3. Step 3: Cross multiply
    48,349.76x = 72,524.53 × 27,280.23
  4. Step 4: Simplify right side
    48,349.76x = 1,978,485,859.04
  5. Step 5: Solve for x
    x = 1,978,485,859.04/48,349.76
  6. Step 6: Final answer
    x = 40,920.29

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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.