Home / 195,764.16-293,690-62,652.40

Finding the Fourth Proportional to 195,764.16, 293,690 and 62,652.40

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Solution

The fourth proportional to 195,764.16, 293,690 and 62,652.40 is: 93,992.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,764.16 : 293,690 = 62,652.40 : x
  2. Step 2: Convert to fraction form
    195,764.16/293,690 = 62,652.40/x
  3. Step 3: Cross multiply
    195,764.16x = 293,690 × 62,652.40
  4. Step 4: Simplify right side
    195,764.16x = 18,400,383,356
  5. Step 5: Solve for x
    x = 18,400,383,356/195,764.16
  6. Step 6: Final answer
    x = 93,992.60

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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.