Home / 195,589.11-293,429.42-60,646.08

Finding the Fourth Proportional to 195,589.11, 293,429.42 and 60,646.08

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Solution

The fourth proportional to 195,589.11, 293,429.42 and 60,646.08 is: 90,983.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,589.11 : 293,429.42 = 60,646.08 : x
  2. Step 2: Convert to fraction form
    195,589.11/293,429.42 = 60,646.08/x
  3. Step 3: Cross multiply
    195,589.11x = 293,429.42 × 60,646.08
  4. Step 4: Simplify right side
    195,589.11x = 17,795,344,079.67
  5. Step 5: Solve for x
    x = 17,795,344,079.67/195,589.11
  6. Step 6: Final answer
    x = 90,983.31

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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.