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Finding the Fourth Proportional to 598.19, 897.38 and 232.77

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Solution

The fourth proportional to 598.19, 897.38 and 232.77 is: 349.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    598.19 : 897.38 = 232.77 : x
  2. Step 2: Convert to fraction form
    598.19/897.38 = 232.77/x
  3. Step 3: Cross multiply
    598.19x = 897.38 × 232.77
  4. Step 4: Simplify right side
    598.19x = 208,886.22
  5. Step 5: Solve for x
    x = 208,886.22/598.19
  6. Step 6: Final answer
    x = 349.20

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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.