Home / 69,013.34-95,237.84-38,798.80

Finding the Fourth Proportional to 69,013.34, 95,237.84 and 38,798.80

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Solution

The fourth proportional to 69,013.34, 95,237.84 and 38,798.80 is: 53,542.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,013.34 : 95,237.84 = 38,798.80 : x
  2. Step 2: Convert to fraction form
    69,013.34/95,237.84 = 38,798.80/x
  3. Step 3: Cross multiply
    69,013.34x = 95,237.84 × 38,798.80
  4. Step 4: Simplify right side
    69,013.34x = 3,695,113,236.41
  5. Step 5: Solve for x
    x = 3,695,113,236.41/69,013.34
  6. Step 6: Final answer
    x = 53,542.02

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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.