Home / 195,951.12-293,774.40-62,754.72

Finding the Fourth Proportional to 195,951.12, 293,774.40 and 62,754.72

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Solution

The fourth proportional to 195,951.12, 293,774.40 and 62,754.72 is: 94,083.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,951.12 : 293,774.40 = 62,754.72 : x
  2. Step 2: Convert to fraction form
    195,951.12/293,774.40 = 62,754.72/x
  3. Step 3: Cross multiply
    195,951.12x = 293,774.40 × 62,754.72
  4. Step 4: Simplify right side
    195,951.12x = 18,435,730,215.17
  5. Step 5: Solve for x
    x = 18,435,730,215.17/195,951.12
  6. Step 6: Final answer
    x = 94,083.31

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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.