Home / 41,152.37-61,700.47-19,793.80

Finding the Fourth Proportional to 41,152.37, 61,700.47 and 19,793.80

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Solution

The fourth proportional to 41,152.37, 61,700.47 and 19,793.80 is: 29,677.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,152.37 : 61,700.47 = 19,793.80 : x
  2. Step 2: Convert to fraction form
    41,152.37/61,700.47 = 19,793.80/x
  3. Step 3: Cross multiply
    41,152.37x = 61,700.47 × 19,793.80
  4. Step 4: Simplify right side
    41,152.37x = 1,221,286,790.73
  5. Step 5: Solve for x
    x = 1,221,286,790.73/41,152.37
  6. Step 6: Final answer
    x = 29,677.20

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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.