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Finding the Fourth Proportional to 160,768, 241,152 and 62,272

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Solution

The fourth proportional to 160,768, 241,152 and 62,272 is: 93,408

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,768 : 241,152 = 62,272 : x
  2. Step 2: Convert to fraction form
    160,768/241,152 = 62,272/x
  3. Step 3: Cross multiply
    160,768x = 241,152 × 62,272
  4. Step 4: Simplify right side
    160,768x = 15,017,017,344
  5. Step 5: Solve for x
    x = 15,017,017,344/160,768
  6. Step 6: Final answer
    x = 93,408

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.