Home / 69,330.60-95,676.12-37,499.52

Finding the Fourth Proportional to 69,330.60, 95,676.12 and 37,499.52

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Solution

The fourth proportional to 69,330.60, 95,676.12 and 37,499.52 is: 51,749.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,330.60 : 95,676.12 = 37,499.52 : x
  2. Step 2: Convert to fraction form
    69,330.60/95,676.12 = 37,499.52/x
  3. Step 3: Cross multiply
    69,330.60x = 95,676.12 × 37,499.52
  4. Step 4: Simplify right side
    69,330.60x = 3,587,808,575.46
  5. Step 5: Solve for x
    x = 3,587,808,575.46/69,330.60
  6. Step 6: Final answer
    x = 51,749.28

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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.