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Finding the Fourth Proportional to 73,369.58, 110,070.16 and 22,767.58

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Solution

The fourth proportional to 73,369.58, 110,070.16 and 22,767.58 is: 34,156.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,369.58 : 110,070.16 = 22,767.58 : x
  2. Step 2: Convert to fraction form
    73,369.58/110,070.16 = 22,767.58/x
  3. Step 3: Cross multiply
    73,369.58x = 110,070.16 × 22,767.58
  4. Step 4: Simplify right side
    73,369.58x = 2,506,031,173.41
  5. Step 5: Solve for x
    x = 2,506,031,173.41/73,369.58
  6. Step 6: Final answer
    x = 34,156.27

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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.