Home / 69,258.24-95,567.85-39,042.54

Finding the Fourth Proportional to 69,258.24, 95,567.85 and 39,042.54

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Solution

The fourth proportional to 69,258.24, 95,567.85 and 39,042.54 is: 53,873.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,258.24 : 95,567.85 = 39,042.54 : x
  2. Step 2: Convert to fraction form
    69,258.24/95,567.85 = 39,042.54/x
  3. Step 3: Cross multiply
    69,258.24x = 95,567.85 × 39,042.54
  4. Step 4: Simplify right side
    69,258.24x = 3,731,211,606.34
  5. Step 5: Solve for x
    x = 3,731,211,606.34/69,258.24
  6. Step 6: Final answer
    x = 53,873.90

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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.