Home / 48,024.86-66,280.29-27,877.42

Finding the Fourth Proportional to 48,024.86, 66,280.29 and 27,877.42

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Solution

The fourth proportional to 48,024.86, 66,280.29 and 27,877.42 is: 38,474.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,024.86 : 66,280.29 = 27,877.42 : x
  2. Step 2: Convert to fraction form
    48,024.86/66,280.29 = 27,877.42/x
  3. Step 3: Cross multiply
    48,024.86x = 66,280.29 × 27,877.42
  4. Step 4: Simplify right side
    48,024.86x = 1,847,723,150.65
  5. Step 5: Solve for x
    x = 1,847,723,150.65/48,024.86
  6. Step 6: Final answer
    x = 38,474.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.