Home / 195,718.50-293,577.75-47,974.50

Finding the Fourth Proportional to 195,718.50, 293,577.75 and 47,974.50

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Solution

The fourth proportional to 195,718.50, 293,577.75 and 47,974.50 is: 71,961.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,718.50 : 293,577.75 = 47,974.50 : x
  2. Step 2: Convert to fraction form
    195,718.50/293,577.75 = 47,974.50/x
  3. Step 3: Cross multiply
    195,718.50x = 293,577.75 × 47,974.50
  4. Step 4: Simplify right side
    195,718.50x = 14,084,245,767.38
  5. Step 5: Solve for x
    x = 14,084,245,767.38/195,718.50
  6. Step 6: Final answer
    x = 71,961.75

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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.