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Finding the Fourth Proportional to 567,094.45, 850,641.68 and 167,704.11

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Solution

The fourth proportional to 567,094.45, 850,641.68 and 167,704.11 is: 251,556.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,094.45 : 850,641.68 = 167,704.11 : x
  2. Step 2: Convert to fraction form
    567,094.45/850,641.68 = 167,704.11/x
  3. Step 3: Cross multiply
    567,094.45x = 850,641.68 × 167,704.11
  4. Step 4: Simplify right side
    567,094.45x = 142,656,110,125.57
  5. Step 5: Solve for x
    x = 142,656,110,125.57/567,094.45
  6. Step 6: Final answer
    x = 251,556.17

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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.