Home / 195,467.32-269,730-110,589.88

Finding the Fourth Proportional to 195,467.32, 269,730 and 110,589.88

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Solution

The fourth proportional to 195,467.32, 269,730 and 110,589.88 is: 152,605.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,467.32 : 269,730 = 110,589.88 : x
  2. Step 2: Convert to fraction form
    195,467.32/269,730 = 110,589.88/x
  3. Step 3: Cross multiply
    195,467.32x = 269,730 × 110,589.88
  4. Step 4: Simplify right side
    195,467.32x = 29,829,408,332.40
  5. Step 5: Solve for x
    x = 29,829,408,332.40/195,467.32
  6. Step 6: Final answer
    x = 152,605.60

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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.