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Finding the Fourth Proportional to 67,473.15, 101,098.94 and 23,075.68

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Solution

The fourth proportional to 67,473.15, 101,098.94 and 23,075.68 is: 34,575.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,473.15 : 101,098.94 = 23,075.68 : x
  2. Step 2: Convert to fraction form
    67,473.15/101,098.94 = 23,075.68/x
  3. Step 3: Cross multiply
    67,473.15x = 101,098.94 × 23,075.68
  4. Step 4: Simplify right side
    67,473.15x = 2,332,926,282.28
  5. Step 5: Solve for x
    x = 2,332,926,282.28/67,473.15
  6. Step 6: Final answer
    x = 34,575.63

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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.