Home / 460,191.54-634,912.11-269,069.61

Finding the Fourth Proportional to 460,191.54, 634,912.11 and 269,069.61

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Solution

The fourth proportional to 460,191.54, 634,912.11 and 269,069.61 is: 371,227.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    460,191.54 : 634,912.11 = 269,069.61 : x
  2. Step 2: Convert to fraction form
    460,191.54/634,912.11 = 269,069.61/x
  3. Step 3: Cross multiply
    460,191.54x = 634,912.11 × 269,069.61
  4. Step 4: Simplify right side
    460,191.54x = 170,835,553,821.98
  5. Step 5: Solve for x
    x = 170,835,553,821.98/460,191.54
  6. Step 6: Final answer
    x = 371,227.06

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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.