Home / 95,766.50-143,549.93-53,584.74

Finding the Fourth Proportional to 95,766.50, 143,549.93 and 53,584.74

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Solution

The fourth proportional to 95,766.50, 143,549.93 and 53,584.74 is: 80,321.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,766.50 : 143,549.93 = 53,584.74 : x
  2. Step 2: Convert to fraction form
    95,766.50/143,549.93 = 53,584.74/x
  3. Step 3: Cross multiply
    95,766.50x = 143,549.93 × 53,584.74
  4. Step 4: Simplify right side
    95,766.50x = 7,692,085,810.03
  5. Step 5: Solve for x
    x = 7,692,085,810.03/95,766.50
  6. Step 6: Final answer
    x = 80,321.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.