Home / 195,429.70-293,144.55-62,319.70

Finding the Fourth Proportional to 195,429.70, 293,144.55 and 62,319.70

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Solution

The fourth proportional to 195,429.70, 293,144.55 and 62,319.70 is: 93,479.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,429.70 : 293,144.55 = 62,319.70 : x
  2. Step 2: Convert to fraction form
    195,429.70/293,144.55 = 62,319.70/x
  3. Step 3: Cross multiply
    195,429.70x = 293,144.55 × 62,319.70
  4. Step 4: Simplify right side
    195,429.70x = 18,268,680,412.64
  5. Step 5: Solve for x
    x = 18,268,680,412.64/195,429.70
  6. Step 6: Final answer
    x = 93,479.55

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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.