Home / 64,339.38-96,513.30-22,223.52

Finding the Fourth Proportional to 64,339.38, 96,513.30 and 22,223.52

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Solution

The fourth proportional to 64,339.38, 96,513.30 and 22,223.52 is: 33,336.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,339.38 : 96,513.30 = 22,223.52 : x
  2. Step 2: Convert to fraction form
    64,339.38/96,513.30 = 22,223.52/x
  3. Step 3: Cross multiply
    64,339.38x = 96,513.30 × 22,223.52
  4. Step 4: Simplify right side
    64,339.38x = 2,144,865,252.82
  5. Step 5: Solve for x
    x = 2,144,865,252.82/64,339.38
  6. Step 6: Final answer
    x = 33,336.74

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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.