Home / 297,517.15-410,515.88-176,696.33

Finding the Fourth Proportional to 297,517.15, 410,515.88 and 176,696.33

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Solution

The fourth proportional to 297,517.15, 410,515.88 and 176,696.33 is: 243,806.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,517.15 : 410,515.88 = 176,696.33 : x
  2. Step 2: Convert to fraction form
    297,517.15/410,515.88 = 176,696.33/x
  3. Step 3: Cross multiply
    297,517.15x = 410,515.88 × 176,696.33
  4. Step 4: Simplify right side
    297,517.15x = 72,536,649,402.72
  5. Step 5: Solve for x
    x = 72,536,649,402.72/297,517.15
  6. Step 6: Final answer
    x = 243,806.62

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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.