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Finding the Fourth Proportional to 297,269.46, 410,232.15 and 169,947.77

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Solution

The fourth proportional to 297,269.46, 410,232.15 and 169,947.77 is: 234,528.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,269.46 : 410,232.15 = 169,947.77 : x
  2. Step 2: Convert to fraction form
    297,269.46/410,232.15 = 169,947.77/x
  3. Step 3: Cross multiply
    297,269.46x = 410,232.15 × 169,947.77
  4. Step 4: Simplify right side
    297,269.46x = 69,718,037,023.64
  5. Step 5: Solve for x
    x = 69,718,037,023.64/297,269.46
  6. Step 6: Final answer
    x = 234,528.08

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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.