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Finding the Fourth Proportional to 244,574.69, 366,967.47 and 132,333.80

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Solution

The fourth proportional to 244,574.69, 366,967.47 and 132,333.80 is: 198,557.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,574.69 : 366,967.47 = 132,333.80 : x
  2. Step 2: Convert to fraction form
    244,574.69/366,967.47 = 132,333.80/x
  3. Step 3: Cross multiply
    244,574.69x = 366,967.47 × 132,333.80
  4. Step 4: Simplify right side
    244,574.69x = 48,562,199,781.49
  5. Step 5: Solve for x
    x = 48,562,199,781.49/244,574.69
  6. Step 6: Final answer
    x = 198,557.75

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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.