Home / 69,306.32-95,642.76-37,475.48

Finding the Fourth Proportional to 69,306.32, 95,642.76 and 37,475.48

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Solution

The fourth proportional to 69,306.32, 95,642.76 and 37,475.48 is: 51,716.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,306.32 : 95,642.76 = 37,475.48 : x
  2. Step 2: Convert to fraction form
    69,306.32/95,642.76 = 37,475.48/x
  3. Step 3: Cross multiply
    69,306.32x = 95,642.76 × 37,475.48
  4. Step 4: Simplify right side
    69,306.32x = 3,584,258,339.52
  5. Step 5: Solve for x
    x = 3,584,258,339.52/69,306.32
  6. Step 6: Final answer
    x = 51,716.18

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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.