Home / 69,654.96-96,089.76-41,340.60

Finding the Fourth Proportional to 69,654.96, 96,089.76 and 41,340.60

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Solution

The fourth proportional to 69,654.96, 96,089.76 and 41,340.60 is: 57,029.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,654.96 : 96,089.76 = 41,340.60 : x
  2. Step 2: Convert to fraction form
    69,654.96/96,089.76 = 41,340.60/x
  3. Step 3: Cross multiply
    69,654.96x = 96,089.76 × 41,340.60
  4. Step 4: Simplify right side
    69,654.96x = 3,972,408,332.26
  5. Step 5: Solve for x
    x = 3,972,408,332.26/69,654.96
  6. Step 6: Final answer
    x = 57,029.80

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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.