Home / 69,004.35-95,223.57-38,377.29

Finding the Fourth Proportional to 69,004.35, 95,223.57 and 38,377.29

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Solution

The fourth proportional to 69,004.35, 95,223.57 and 38,377.29 is: 52,959.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,004.35 : 95,223.57 = 38,377.29 : x
  2. Step 2: Convert to fraction form
    69,004.35/95,223.57 = 38,377.29/x
  3. Step 3: Cross multiply
    69,004.35x = 95,223.57 × 38,377.29
  4. Step 4: Simplify right side
    69,004.35x = 3,654,423,097.71
  5. Step 5: Solve for x
    x = 3,654,423,097.71/69,004.35
  6. Step 6: Final answer
    x = 52,959.32

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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.