Home / 195,426.10-293,722.35-169,765.30

Finding the Fourth Proportional to 195,426.10, 293,722.35 and 169,765.30

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Solution

The fourth proportional to 195,426.10, 293,722.35 and 169,765.30 is: 255,154.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,426.10 : 293,722.35 = 169,765.30 : x
  2. Step 2: Convert to fraction form
    195,426.10/293,722.35 = 169,765.30/x
  3. Step 3: Cross multiply
    195,426.10x = 293,722.35 × 169,765.30
  4. Step 4: Simplify right side
    195,426.10x = 49,863,862,864.46
  5. Step 5: Solve for x
    x = 49,863,862,864.46/195,426.10
  6. Step 6: Final answer
    x = 255,154.57

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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.