Home / 67,844.19-101,775.54-23,459.03

Finding the Fourth Proportional to 67,844.19, 101,775.54 and 23,459.03

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Solution

The fourth proportional to 67,844.19, 101,775.54 and 23,459.03 is: 35,191.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,844.19 : 101,775.54 = 23,459.03 : x
  2. Step 2: Convert to fraction form
    67,844.19/101,775.54 = 23,459.03/x
  3. Step 3: Cross multiply
    67,844.19x = 101,775.54 × 23,459.03
  4. Step 4: Simplify right side
    67,844.19x = 2,387,554,937.25
  5. Step 5: Solve for x
    x = 2,387,554,937.25/67,844.19
  6. Step 6: Final answer
    x = 35,191.74

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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.