Home / 43,252.83-64,822.73-22,175.01

Finding the Fourth Proportional to 43,252.83, 64,822.73 and 22,175.01

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Solution

The fourth proportional to 43,252.83, 64,822.73 and 22,175.01 is: 33,233.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,252.83 : 64,822.73 = 22,175.01 : x
  2. Step 2: Convert to fraction form
    43,252.83/64,822.73 = 22,175.01/x
  3. Step 3: Cross multiply
    43,252.83x = 64,822.73 × 22,175.01
  4. Step 4: Simplify right side
    43,252.83x = 1,437,444,575.10
  5. Step 5: Solve for x
    x = 1,437,444,575.10/43,252.83
  6. Step 6: Final answer
    x = 33,233.54

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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.