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Finding the Fourth Proportional to 246,411.80, 369,544.80 and 96,565.85

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Solution

The fourth proportional to 246,411.80, 369,544.80 and 96,565.85 is: 144,820.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,411.80 : 369,544.80 = 96,565.85 : x
  2. Step 2: Convert to fraction form
    246,411.80/369,544.80 = 96,565.85/x
  3. Step 3: Cross multiply
    246,411.80x = 369,544.80 × 96,565.85
  4. Step 4: Simplify right side
    246,411.80x = 35,685,407,725.08
  5. Step 5: Solve for x
    x = 35,685,407,725.08/246,411.80
  6. Step 6: Final answer
    x = 144,820.21

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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.