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Finding the Fourth Proportional to 73,370.58, 110,071.66 and 22,768.58

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Solution

The fourth proportional to 73,370.58, 110,071.66 and 22,768.58 is: 34,157.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,370.58 : 110,071.66 = 22,768.58 : x
  2. Step 2: Convert to fraction form
    73,370.58/110,071.66 = 22,768.58/x
  3. Step 3: Cross multiply
    73,370.58x = 110,071.66 × 22,768.58
  4. Step 4: Simplify right side
    73,370.58x = 2,506,175,396.44
  5. Step 5: Solve for x
    x = 2,506,175,396.44/73,370.58
  6. Step 6: Final answer
    x = 34,157.77

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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.