Home / 195,392.43-269,641.56-110,507.67

Finding the Fourth Proportional to 195,392.43, 269,641.56 and 110,507.67

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Solution

The fourth proportional to 195,392.43, 269,641.56 and 110,507.67 is: 152,500.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,392.43 : 269,641.56 = 110,507.67 : x
  2. Step 2: Convert to fraction form
    195,392.43/269,641.56 = 110,507.67/x
  3. Step 3: Cross multiply
    195,392.43x = 269,641.56 × 110,507.67
  4. Step 4: Simplify right side
    195,392.43x = 29,797,460,530.77
  5. Step 5: Solve for x
    x = 29,797,460,530.77/195,392.43
  6. Step 6: Final answer
    x = 152,500.59

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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.