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Finding the Fourth Proportional to 244,594.15, 366,927.68 and 86,809.39

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Solution

The fourth proportional to 244,594.15, 366,927.68 and 86,809.39 is: 130,227.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,594.15 : 366,927.68 = 86,809.39 : x
  2. Step 2: Convert to fraction form
    244,594.15/366,927.68 = 86,809.39/x
  3. Step 3: Cross multiply
    244,594.15x = 366,927.68 × 86,809.39
  4. Step 4: Simplify right side
    244,594.15x = 31,852,768,074.92
  5. Step 5: Solve for x
    x = 31,852,768,074.92/244,594.15
  6. Step 6: Final answer
    x = 130,227.02

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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.