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Finding the Fourth Proportional to 160,772, 241,158 and 62,276

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Solution

The fourth proportional to 160,772, 241,158 and 62,276 is: 93,414

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,772 : 241,158 = 62,276 : x
  2. Step 2: Convert to fraction form
    160,772/241,158 = 62,276/x
  3. Step 3: Cross multiply
    160,772x = 241,158 × 62,276
  4. Step 4: Simplify right side
    160,772x = 15,018,355,608
  5. Step 5: Solve for x
    x = 15,018,355,608/160,772
  6. Step 6: Final answer
    x = 93,414

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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.