Home / 48,922.50-67,514.04-29,803.08

Finding the Fourth Proportional to 48,922.50, 67,514.04 and 29,803.08

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Solution

The fourth proportional to 48,922.50, 67,514.04 and 29,803.08 is: 41,128.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,922.50 : 67,514.04 = 29,803.08 : x
  2. Step 2: Convert to fraction form
    48,922.50/67,514.04 = 29,803.08/x
  3. Step 3: Cross multiply
    48,922.50x = 67,514.04 × 29,803.08
  4. Step 4: Simplify right side
    48,922.50x = 2,012,126,335.24
  5. Step 5: Solve for x
    x = 2,012,126,335.24/48,922.50
  6. Step 6: Final answer
    x = 41,128.85

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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.