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Finding the Fourth Proportional to 469.52, 703.03 and 367.01

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Solution

The fourth proportional to 469.52, 703.03 and 367.01 is: 549.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    469.52 : 703.03 = 367.01 : x
  2. Step 2: Convert to fraction form
    469.52/703.03 = 367.01/x
  3. Step 3: Cross multiply
    469.52x = 703.03 × 367.01
  4. Step 4: Simplify right side
    469.52x = 258,015.95
  5. Step 5: Solve for x
    x = 258,015.95/469.52
  6. Step 6: Final answer
    x = 549.53

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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.