Home / 88,927.15-133,380.90-22,367.31

Finding the Fourth Proportional to 88,927.15, 133,380.90 and 22,367.31

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Solution

The fourth proportional to 88,927.15, 133,380.90 and 22,367.31 is: 33,548.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,927.15 : 133,380.90 = 22,367.31 : x
  2. Step 2: Convert to fraction form
    88,927.15/133,380.90 = 22,367.31/x
  3. Step 3: Cross multiply
    88,927.15x = 133,380.90 × 22,367.31
  4. Step 4: Simplify right side
    88,927.15x = 2,983,371,938.38
  5. Step 5: Solve for x
    x = 2,983,371,938.38/88,927.15
  6. Step 6: Final answer
    x = 33,548.49

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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.