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Finding the Fourth Proportional to 595.61, 893.42 and 162.77

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Solution

The fourth proportional to 595.61, 893.42 and 162.77 is: 244.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    595.61 : 893.42 = 162.77 : x
  2. Step 2: Convert to fraction form
    595.61/893.42 = 162.77/x
  3. Step 3: Cross multiply
    595.61x = 893.42 × 162.77
  4. Step 4: Simplify right side
    595.61x = 145,417.91
  5. Step 5: Solve for x
    x = 145,417.91/595.61
  6. Step 6: Final answer
    x = 244.15

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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.