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Finding the Fourth Proportional to 195,596.10, 292,738.05 and 195,596.10

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Solution

The fourth proportional to 195,596.10, 292,738.05 and 195,596.10 is: 292,738.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,596.10 : 292,738.05 = 195,596.10 : x
  2. Step 2: Convert to fraction form
    195,596.10/292,738.05 = 195,596.10/x
  3. Step 3: Cross multiply
    195,596.10x = 292,738.05 × 195,596.10
  4. Step 4: Simplify right side
    195,596.10x = 57,258,420,901.61
  5. Step 5: Solve for x
    x = 57,258,420,901.61/195,596.10
  6. Step 6: Final answer
    x = 292,738.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.