Home / 69,392.16-95,761.20-37,560.96

Finding the Fourth Proportional to 69,392.16, 95,761.20 and 37,560.96

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Solution

The fourth proportional to 69,392.16, 95,761.20 and 37,560.96 is: 51,834.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,392.16 : 95,761.20 = 37,560.96 : x
  2. Step 2: Convert to fraction form
    69,392.16/95,761.20 = 37,560.96/x
  3. Step 3: Cross multiply
    69,392.16x = 95,761.20 × 37,560.96
  4. Step 4: Simplify right side
    69,392.16x = 3,596,882,602.75
  5. Step 5: Solve for x
    x = 3,596,882,602.75/69,392.16
  6. Step 6: Final answer
    x = 51,834.14

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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.