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Finding the Fourth Proportional to 195,084, 292,626.72 and 47,340

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Solution

The fourth proportional to 195,084, 292,626.72 and 47,340 is: 71,010.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,084 : 292,626.72 = 47,340 : x
  2. Step 2: Convert to fraction form
    195,084/292,626.72 = 47,340/x
  3. Step 3: Cross multiply
    195,084x = 292,626.72 × 47,340
  4. Step 4: Simplify right side
    195,084x = 13,852,948,924.80
  5. Step 5: Solve for x
    x = 13,852,948,924.80/195,084
  6. Step 6: Final answer
    x = 71,010.17

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.