Home / 195,474.32-269,755.08-106,050.32

Finding the Fourth Proportional to 195,474.32, 269,755.08 and 106,050.32

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Solution

The fourth proportional to 195,474.32, 269,755.08 and 106,050.32 is: 146,349.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,474.32 : 269,755.08 = 106,050.32 : x
  2. Step 2: Convert to fraction form
    195,474.32/269,755.08 = 106,050.32/x
  3. Step 3: Cross multiply
    195,474.32x = 269,755.08 × 106,050.32
  4. Step 4: Simplify right side
    195,474.32x = 28,607,612,555.63
  5. Step 5: Solve for x
    x = 28,607,612,555.63/195,474.32
  6. Step 6: Final answer
    x = 146,349.72

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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.