Home / 48,104.93-72,158.36-16,514.79

Finding the Fourth Proportional to 48,104.93, 72,158.36 and 16,514.79

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Solution

The fourth proportional to 48,104.93, 72,158.36 and 16,514.79 is: 24,772.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,104.93 : 72,158.36 = 16,514.79 : x
  2. Step 2: Convert to fraction form
    48,104.93/72,158.36 = 16,514.79/x
  3. Step 3: Cross multiply
    48,104.93x = 72,158.36 × 16,514.79
  4. Step 4: Simplify right side
    48,104.93x = 1,191,680,079.57
  5. Step 5: Solve for x
    x = 1,191,680,079.57/48,104.93
  6. Step 6: Final answer
    x = 24,772.52

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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.