Home / 64,256.20-96,360.33-22,124.38

Finding the Fourth Proportional to 64,256.20, 96,360.33 and 22,124.38

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Solution

The fourth proportional to 64,256.20, 96,360.33 and 22,124.38 is: 33,178.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,256.20 : 96,360.33 = 22,124.38 : x
  2. Step 2: Convert to fraction form
    64,256.20/96,360.33 = 22,124.38/x
  3. Step 3: Cross multiply
    64,256.20x = 96,360.33 × 22,124.38
  4. Step 4: Simplify right side
    64,256.20x = 2,131,912,557.85
  5. Step 5: Solve for x
    x = 2,131,912,557.85/64,256.20
  6. Step 6: Final answer
    x = 33,178.32

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1.5x scale

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.