Home / 69,050.96-95,289.48-39,241.04

Finding the Fourth Proportional to 69,050.96, 95,289.48 and 39,241.04

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Solution

The fourth proportional to 69,050.96, 95,289.48 and 39,241.04 is: 54,152.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,050.96 : 95,289.48 = 39,241.04 : x
  2. Step 2: Convert to fraction form
    69,050.96/95,289.48 = 39,241.04/x
  3. Step 3: Cross multiply
    69,050.96x = 95,289.48 × 39,241.04
  4. Step 4: Simplify right side
    69,050.96x = 3,739,258,296.26
  5. Step 5: Solve for x
    x = 3,739,258,296.26/69,050.96
  6. Step 6: Final answer
    x = 54,152.16

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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.