Home / 66,043.53-99,104.18-24,519.69

Finding the Fourth Proportional to 66,043.53, 99,104.18 and 24,519.69

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Solution

The fourth proportional to 66,043.53, 99,104.18 and 24,519.69 is: 36,793.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,043.53 : 99,104.18 = 24,519.69 : x
  2. Step 2: Convert to fraction form
    66,043.53/99,104.18 = 24,519.69/x
  3. Step 3: Cross multiply
    66,043.53x = 99,104.18 × 24,519.69
  4. Step 4: Simplify right side
    66,043.53x = 2,430,003,648.71
  5. Step 5: Solve for x
    x = 2,430,003,648.71/66,043.53
  6. Step 6: Final answer
    x = 36,793.97

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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.