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Finding the Fourth Proportional to 44,887.65, 67,341.22 and 22,410.42

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Solution

The fourth proportional to 44,887.65, 67,341.22 and 22,410.42 is: 33,620.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,887.65 : 67,341.22 = 22,410.42 : x
  2. Step 2: Convert to fraction form
    44,887.65/67,341.22 = 22,410.42/x
  3. Step 3: Cross multiply
    44,887.65x = 67,341.22 × 22,410.42
  4. Step 4: Simplify right side
    44,887.65x = 1,509,144,574.75
  5. Step 5: Solve for x
    x = 1,509,144,574.75/44,887.65
  6. Step 6: Final answer
    x = 33,620.49

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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.