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Finding the Fourth Proportional to 595.63, 893.40 and 162.79

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Solution

The fourth proportional to 595.63, 893.40 and 162.79 is: 244.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    595.63 : 893.40 = 162.79 : x
  2. Step 2: Convert to fraction form
    595.63/893.40 = 162.79/x
  3. Step 3: Cross multiply
    595.63x = 893.40 × 162.79
  4. Step 4: Simplify right side
    595.63x = 145,436.59
  5. Step 5: Solve for x
    x = 145,436.59/595.63
  6. Step 6: Final answer
    x = 244.17

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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.