Home / 69,381.28-95,746.14-37,550.17

Finding the Fourth Proportional to 69,381.28, 95,746.14 and 37,550.17

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Solution

The fourth proportional to 69,381.28, 95,746.14 and 37,550.17 is: 51,819.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,381.28 : 95,746.14 = 37,550.17 : x
  2. Step 2: Convert to fraction form
    69,381.28/95,746.14 = 37,550.17/x
  3. Step 3: Cross multiply
    69,381.28x = 95,746.14 × 37,550.17
  4. Step 4: Simplify right side
    69,381.28x = 3,595,283,833.84
  5. Step 5: Solve for x
    x = 3,595,283,833.84/69,381.28
  6. Step 6: Final answer
    x = 51,819.22

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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.