Home / 62,986.32-94,610.70-53,144.88

Finding the Fourth Proportional to 62,986.32, 94,610.70 and 53,144.88

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Solution

The fourth proportional to 62,986.32, 94,610.70 and 53,144.88 is: 79,828.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,986.32 : 94,610.70 = 53,144.88 : x
  2. Step 2: Convert to fraction form
    62,986.32/94,610.70 = 53,144.88/x
  3. Step 3: Cross multiply
    62,986.32x = 94,610.70 × 53,144.88
  4. Step 4: Simplify right side
    62,986.32x = 5,028,074,298.22
  5. Step 5: Solve for x
    x = 5,028,074,298.22/62,986.32
  6. Step 6: Final answer
    x = 79,828.04

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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.