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Finding the Fourth Proportional to 240,730.67, 332,204.24 and 133,298.39

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Solution

The fourth proportional to 240,730.67, 332,204.24 and 133,298.39 is: 183,949.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,730.67 : 332,204.24 = 133,298.39 : x
  2. Step 2: Convert to fraction form
    240,730.67/332,204.24 = 133,298.39/x
  3. Step 3: Cross multiply
    240,730.67x = 332,204.24 × 133,298.39
  4. Step 4: Simplify right side
    240,730.67x = 44,282,288,015.66
  5. Step 5: Solve for x
    x = 44,282,288,015.66/240,730.67
  6. Step 6: Final answer
    x = 183,949.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.