Home / 61,197.12-91,810.26-23,758.11

Finding the Fourth Proportional to 61,197.12, 91,810.26 and 23,758.11

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Solution

The fourth proportional to 61,197.12, 91,810.26 and 23,758.11 is: 35,642.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,197.12 : 91,810.26 = 23,758.11 : x
  2. Step 2: Convert to fraction form
    61,197.12/91,810.26 = 23,758.11/x
  3. Step 3: Cross multiply
    61,197.12x = 91,810.26 × 23,758.11
  4. Step 4: Simplify right side
    61,197.12x = 2,181,238,256.21
  5. Step 5: Solve for x
    x = 2,181,238,256.21/61,197.12
  6. Step 6: Final answer
    x = 35,642.83

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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.