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Finding the Fourth Proportional to 333,380.84, 460,061.97 and 180,415.65

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Solution

The fourth proportional to 333,380.84, 460,061.97 and 180,415.65 is: 248,971.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,380.84 : 460,061.97 = 180,415.65 : x
  2. Step 2: Convert to fraction form
    333,380.84/460,061.97 = 180,415.65/x
  3. Step 3: Cross multiply
    333,380.84x = 460,061.97 × 180,415.65
  4. Step 4: Simplify right side
    333,380.84x = 83,002,379,357.83
  5. Step 5: Solve for x
    x = 83,002,379,357.83/333,380.84
  6. Step 6: Final answer
    x = 248,971.65

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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.