Home / 64,429.44-96,621.01-22,298.09

Finding the Fourth Proportional to 64,429.44, 96,621.01 and 22,298.09

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Solution

The fourth proportional to 64,429.44, 96,621.01 and 22,298.09 is: 33,439.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,429.44 : 96,621.01 = 22,298.09 : x
  2. Step 2: Convert to fraction form
    64,429.44/96,621.01 = 22,298.09/x
  3. Step 3: Cross multiply
    64,429.44x = 96,621.01 × 22,298.09
  4. Step 4: Simplify right side
    64,429.44x = 2,154,464,162.68
  5. Step 5: Solve for x
    x = 2,154,464,162.68/64,429.44
  6. Step 6: Final answer
    x = 33,439.13

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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.