Home / 240,844.13-332,360.73-133,411.90

Finding the Fourth Proportional to 240,844.13, 332,360.73 and 133,411.90

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Solution

The fourth proportional to 240,844.13, 332,360.73 and 133,411.90 is: 184,106.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,844.13 : 332,360.73 = 133,411.90 : x
  2. Step 2: Convert to fraction form
    240,844.13/332,360.73 = 133,411.90/x
  3. Step 3: Cross multiply
    240,844.13x = 332,360.73 × 133,411.90
  4. Step 4: Simplify right side
    240,844.13x = 44,340,876,474.69
  5. Step 5: Solve for x
    x = 44,340,876,474.69/240,844.13
  6. Step 6: Final answer
    x = 184,106.11

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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.