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Finding the Fourth Proportional to 88,467, 132,700.50 and 22,803

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Solution

The fourth proportional to 88,467, 132,700.50 and 22,803 is: 34,204.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,467 : 132,700.50 = 22,803 : x
  2. Step 2: Convert to fraction form
    88,467/132,700.50 = 22,803/x
  3. Step 3: Cross multiply
    88,467x = 132,700.50 × 22,803
  4. Step 4: Simplify right side
    88,467x = 3,025,969,501.50
  5. Step 5: Solve for x
    x = 3,025,969,501.50/88,467
  6. Step 6: Final answer
    x = 34,204.50

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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.