Home / 195,766.16-293,693-62,654.40

Finding the Fourth Proportional to 195,766.16, 293,693 and 62,654.40

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Solution

The fourth proportional to 195,766.16, 293,693 and 62,654.40 is: 93,995.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,766.16 : 293,693 = 62,654.40 : x
  2. Step 2: Convert to fraction form
    195,766.16/293,693 = 62,654.40/x
  3. Step 3: Cross multiply
    195,766.16x = 293,693 × 62,654.40
  4. Step 4: Simplify right side
    195,766.16x = 18,401,158,699.20
  5. Step 5: Solve for x
    x = 18,401,158,699.20/195,766.16
  6. Step 6: Final answer
    x = 93,995.61

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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.