Home / 48,833.08-73,256.70-15,542.20

Finding the Fourth Proportional to 48,833.08, 73,256.70 and 15,542.20

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Solution

The fourth proportional to 48,833.08, 73,256.70 and 15,542.20 is: 23,315.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,833.08 : 73,256.70 = 15,542.20 : x
  2. Step 2: Convert to fraction form
    48,833.08/73,256.70 = 15,542.20/x
  3. Step 3: Cross multiply
    48,833.08x = 73,256.70 × 15,542.20
  4. Step 4: Simplify right side
    48,833.08x = 1,138,570,282.74
  5. Step 5: Solve for x
    x = 1,138,570,282.74/48,833.08
  6. Step 6: Final answer
    x = 23,315.55

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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.