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Finding the Fourth Proportional to 67,264.83, 100,904.54 and 22,883.31

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Solution

The fourth proportional to 67,264.83, 100,904.54 and 22,883.31 is: 34,327.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,264.83 : 100,904.54 = 22,883.31 : x
  2. Step 2: Convert to fraction form
    67,264.83/100,904.54 = 22,883.31/x
  3. Step 3: Cross multiply
    67,264.83x = 100,904.54 × 22,883.31
  4. Step 4: Simplify right side
    67,264.83x = 2,309,029,754.81
  5. Step 5: Solve for x
    x = 2,309,029,754.81/67,264.83
  6. Step 6: Final answer
    x = 34,327.45

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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.