Home / 69,544.84-95,970.18-37,712.92

Finding the Fourth Proportional to 69,544.84, 95,970.18 and 37,712.92

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Solution

The fourth proportional to 69,544.84, 95,970.18 and 37,712.92 is: 52,042.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,544.84 : 95,970.18 = 37,712.92 : x
  2. Step 2: Convert to fraction form
    69,544.84/95,970.18 = 37,712.92/x
  3. Step 3: Cross multiply
    69,544.84x = 95,970.18 × 37,712.92
  4. Step 4: Simplify right side
    69,544.84x = 3,619,315,720.73
  5. Step 5: Solve for x
    x = 3,619,315,720.73/69,544.84
  6. Step 6: Final answer
    x = 52,042.91

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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.