Home / 69,014.46-95,243.33-38,809.29

Finding the Fourth Proportional to 69,014.46, 95,243.33 and 38,809.29

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Solution

The fourth proportional to 69,014.46, 95,243.33 and 38,809.29 is: 53,558.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,014.46 : 95,243.33 = 38,809.29 : x
  2. Step 2: Convert to fraction form
    69,014.46/95,243.33 = 38,809.29/x
  3. Step 3: Cross multiply
    69,014.46x = 95,243.33 × 38,809.29
  4. Step 4: Simplify right side
    69,014.46x = 3,696,326,111.56
  5. Step 5: Solve for x
    x = 3,696,326,111.56/69,014.46
  6. Step 6: Final answer
    x = 53,558.72

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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.