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Finding the Fourth Proportional to 468.01, 701.10 and 352.57

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Solution

The fourth proportional to 468.01, 701.10 and 352.57 is: 528.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    468.01 : 701.10 = 352.57 : x
  2. Step 2: Convert to fraction form
    468.01/701.10 = 352.57/x
  3. Step 3: Cross multiply
    468.01x = 701.10 × 352.57
  4. Step 4: Simplify right side
    468.01x = 247,186.83
  5. Step 5: Solve for x
    x = 247,186.83/468.01
  6. Step 6: Final answer
    x = 528.17

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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.