Home / 195,855.08-293,789.59-62,718.04

Finding the Fourth Proportional to 195,855.08, 293,789.59 and 62,718.04

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Solution

The fourth proportional to 195,855.08, 293,789.59 and 62,718.04 is: 94,079.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,855.08 : 293,789.59 = 62,718.04 : x
  2. Step 2: Convert to fraction form
    195,855.08/293,789.59 = 62,718.04/x
  3. Step 3: Cross multiply
    195,855.08x = 293,789.59 × 62,718.04
  4. Step 4: Simplify right side
    195,855.08x = 18,425,907,756.48
  5. Step 5: Solve for x
    x = 18,425,907,756.48/195,855.08
  6. Step 6: Final answer
    x = 94,079.29

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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.