Home / 240,922.08-332,468.10-133,491.72

Finding the Fourth Proportional to 240,922.08, 332,468.10 and 133,491.72

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Solution

The fourth proportional to 240,922.08, 332,468.10 and 133,491.72 is: 184,216.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,922.08 : 332,468.10 = 133,491.72 : x
  2. Step 2: Convert to fraction form
    240,922.08/332,468.10 = 133,491.72/x
  3. Step 3: Cross multiply
    240,922.08x = 332,468.10 × 133,491.72
  4. Step 4: Simplify right side
    240,922.08x = 44,381,738,514.13
  5. Step 5: Solve for x
    x = 44,381,738,514.13/240,922.08
  6. Step 6: Final answer
    x = 184,216.15

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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.