Home / 113,610.30-156,791.24-62,632.14

Finding the Fourth Proportional to 113,610.30, 156,791.24 and 62,632.14

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Solution

The fourth proportional to 113,610.30, 156,791.24 and 62,632.14 is: 86,437.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,610.30 : 156,791.24 = 62,632.14 : x
  2. Step 2: Convert to fraction form
    113,610.30/156,791.24 = 62,632.14/x
  3. Step 3: Cross multiply
    113,610.30x = 156,791.24 × 62,632.14
  4. Step 4: Simplify right side
    113,610.30x = 9,820,170,580.50
  5. Step 5: Solve for x
    x = 9,820,170,580.50/113,610.30
  6. Step 6: Final answer
    x = 86,437.33

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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.