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Finding the Fourth Proportional to 600.51, 900.77 and 167.67

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Solution

The fourth proportional to 600.51, 900.77 and 167.67 is: 251.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    600.51 : 900.77 = 167.67 : x
  2. Step 2: Convert to fraction form
    600.51/900.77 = 167.67/x
  3. Step 3: Cross multiply
    600.51x = 900.77 × 167.67
  4. Step 4: Simplify right side
    600.51x = 151,032.11
  5. Step 5: Solve for x
    x = 151,032.11/600.51
  6. Step 6: Final answer
    x = 251.51

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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.