Home / 63,627.06-95,292.90-61,412.80

Finding the Fourth Proportional to 63,627.06, 95,292.90 and 61,412.80

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Solution

The fourth proportional to 63,627.06, 95,292.90 and 61,412.80 is: 91,976.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,627.06 : 95,292.90 = 61,412.80 : x
  2. Step 2: Convert to fraction form
    63,627.06/95,292.90 = 61,412.80/x
  3. Step 3: Cross multiply
    63,627.06x = 95,292.90 × 61,412.80
  4. Step 4: Simplify right side
    63,627.06x = 5,852,203,809.12
  5. Step 5: Solve for x
    x = 5,852,203,809.12/63,627.06
  6. Step 6: Final answer
    x = 91,976.65

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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.