Home / 64,332.11-96,479.70-22,201.26

Finding the Fourth Proportional to 64,332.11, 96,479.70 and 22,201.26

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Solution

The fourth proportional to 64,332.11, 96,479.70 and 22,201.26 is: 33,295.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,332.11 : 96,479.70 = 22,201.26 : x
  2. Step 2: Convert to fraction form
    64,332.11/96,479.70 = 22,201.26/x
  3. Step 3: Cross multiply
    64,332.11x = 96,479.70 × 22,201.26
  4. Step 4: Simplify right side
    64,332.11x = 2,141,970,904.42
  5. Step 5: Solve for x
    x = 2,141,970,904.42/64,332.11
  6. Step 6: Final answer
    x = 33,295.52

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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.