Home / 195,618.54-293,443.47-62,517.72

Finding the Fourth Proportional to 195,618.54, 293,443.47 and 62,517.72

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Solution

The fourth proportional to 195,618.54, 293,443.47 and 62,517.72 is: 93,781.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,618.54 : 293,443.47 = 62,517.72 : x
  2. Step 2: Convert to fraction form
    195,618.54/293,443.47 = 62,517.72/x
  3. Step 3: Cross multiply
    195,618.54x = 293,443.47 × 62,517.72
  4. Step 4: Simplify right side
    195,618.54x = 18,345,416,693.29
  5. Step 5: Solve for x
    x = 18,345,416,693.29/195,618.54
  6. Step 6: Final answer
    x = 93,781.58

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1.5x scale

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.