Home / 89,508.31-134,252.44-22,950.01

Finding the Fourth Proportional to 89,508.31, 134,252.44 and 22,950.01

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Solution

The fourth proportional to 89,508.31, 134,252.44 and 22,950.01 is: 34,422.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,508.31 : 134,252.44 = 22,950.01 : x
  2. Step 2: Convert to fraction form
    89,508.31/134,252.44 = 22,950.01/x
  3. Step 3: Cross multiply
    89,508.31x = 134,252.44 × 22,950.01
  4. Step 4: Simplify right side
    89,508.31x = 3,081,094,195.79
  5. Step 5: Solve for x
    x = 3,081,094,195.79/89,508.31
  6. Step 6: Final answer
    x = 34,422.44

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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.