Home / 195,475.32-269,756.46-106,051.32

Finding the Fourth Proportional to 195,475.32, 269,756.46 and 106,051.32

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Solution

The fourth proportional to 195,475.32, 269,756.46 and 106,051.32 is: 146,351.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,475.32 : 269,756.46 = 106,051.32 : x
  2. Step 2: Convert to fraction form
    195,475.32/269,756.46 = 106,051.32/x
  3. Step 3: Cross multiply
    195,475.32x = 269,756.46 × 106,051.32
  4. Step 4: Simplify right side
    195,475.32x = 28,608,028,661.53
  5. Step 5: Solve for x
    x = 28,608,028,661.53/195,475.32
  6. Step 6: Final answer
    x = 146,351.10

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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.