Home / 67,844.93-101,776.68-23,459.76

Finding the Fourth Proportional to 67,844.93, 101,776.68 and 23,459.76

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Solution

The fourth proportional to 67,844.93, 101,776.68 and 23,459.76 is: 35,192.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,844.93 : 101,776.68 = 23,459.76 : x
  2. Step 2: Convert to fraction form
    67,844.93/101,776.68 = 23,459.76/x
  3. Step 3: Cross multiply
    67,844.93x = 101,776.68 × 23,459.76
  4. Step 4: Simplify right side
    67,844.93x = 2,387,656,486.40
  5. Step 5: Solve for x
    x = 2,387,656,486.40/67,844.93
  6. Step 6: Final answer
    x = 35,192.85

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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.