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Finding the Fourth Proportional to 101,671.96, 152,362.68 and 44,677.66

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Solution

The fourth proportional to 101,671.96, 152,362.68 and 44,677.66 is: 66,952.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,671.96 : 152,362.68 = 44,677.66 : x
  2. Step 2: Convert to fraction form
    101,671.96/152,362.68 = 44,677.66/x
  3. Step 3: Cross multiply
    101,671.96x = 152,362.68 × 44,677.66
  4. Step 4: Simplify right side
    101,671.96x = 6,807,208,013.73
  5. Step 5: Solve for x
    x = 6,807,208,013.73/101,671.96
  6. Step 6: Final answer
    x = 66,952.66

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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.