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Finding the Fourth Proportional to 333,380.09, 460,060.94 and 180,414.90

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Solution

The fourth proportional to 333,380.09, 460,060.94 and 180,414.90 is: 248,970.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,380.09 : 460,060.94 = 180,414.90 : x
  2. Step 2: Convert to fraction form
    333,380.09/460,060.94 = 180,414.90/x
  3. Step 3: Cross multiply
    333,380.09x = 460,060.94 × 180,414.90
  4. Step 4: Simplify right side
    333,380.09x = 83,001,847,581.93
  5. Step 5: Solve for x
    x = 83,001,847,581.93/333,380.09
  6. Step 6: Final answer
    x = 248,970.62

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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.