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Finding the Fourth Proportional to 244,543.22, 366,790.26 and 67,068.08

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Solution

The fourth proportional to 244,543.22, 366,790.26 and 67,068.08 is: 100,595.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,543.22 : 366,790.26 = 67,068.08 : x
  2. Step 2: Convert to fraction form
    244,543.22/366,790.26 = 67,068.08/x
  3. Step 3: Cross multiply
    244,543.22x = 366,790.26 × 67,068.08
  4. Step 4: Simplify right side
    244,543.22x = 24,599,918,500.90
  5. Step 5: Solve for x
    x = 24,599,918,500.90/244,543.22
  6. Step 6: Final answer
    x = 100,595.38

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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.