Home / 88,730.97-133,096.75-22,171.11

Finding the Fourth Proportional to 88,730.97, 133,096.75 and 22,171.11

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Solution

The fourth proportional to 88,730.97, 133,096.75 and 22,171.11 is: 33,256.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,730.97 : 133,096.75 = 22,171.11 : x
  2. Step 2: Convert to fraction form
    88,730.97/133,096.75 = 22,171.11/x
  3. Step 3: Cross multiply
    88,730.97x = 133,096.75 × 22,171.11
  4. Step 4: Simplify right side
    88,730.97x = 2,950,902,574.04
  5. Step 5: Solve for x
    x = 2,950,902,574.04/88,730.97
  6. Step 6: Final answer
    x = 33,256.74

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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.