Home / 195,084.10-292,626.16-54,842.74

Finding the Fourth Proportional to 195,084.10, 292,626.16 and 54,842.74

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Solution

The fourth proportional to 195,084.10, 292,626.16 and 54,842.74 is: 82,264.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,084.10 : 292,626.16 = 54,842.74 : x
  2. Step 2: Convert to fraction form
    195,084.10/292,626.16 = 54,842.74/x
  3. Step 3: Cross multiply
    195,084.10x = 292,626.16 × 54,842.74
  4. Step 4: Simplify right side
    195,084.10x = 16,048,420,410.08
  5. Step 5: Solve for x
    x = 16,048,420,410.08/195,084.10
  6. Step 6: Final answer
    x = 82,264.11

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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.