Home / 102,797.04-154,211.88-36,257.52

Finding the Fourth Proportional to 102,797.04, 154,211.88 and 36,257.52

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Solution

The fourth proportional to 102,797.04, 154,211.88 and 36,257.52 is: 54,392.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,797.04 : 154,211.88 = 36,257.52 : x
  2. Step 2: Convert to fraction form
    102,797.04/154,211.88 = 36,257.52/x
  3. Step 3: Cross multiply
    102,797.04x = 154,211.88 × 36,257.52
  4. Step 4: Simplify right side
    102,797.04x = 5,591,340,323.34
  5. Step 5: Solve for x
    x = 5,591,340,323.34/102,797.04
  6. Step 6: Final answer
    x = 54,392.04

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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.