Home / 64,650.30-96,935.76-25,161.45

Finding the Fourth Proportional to 64,650.30, 96,935.76 and 25,161.45

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Solution

The fourth proportional to 64,650.30, 96,935.76 and 25,161.45 is: 37,726.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,650.30 : 96,935.76 = 25,161.45 : x
  2. Step 2: Convert to fraction form
    64,650.30/96,935.76 = 25,161.45/x
  3. Step 3: Cross multiply
    64,650.30x = 96,935.76 × 25,161.45
  4. Step 4: Simplify right side
    64,650.30x = 2,439,044,278.45
  5. Step 5: Solve for x
    x = 2,439,044,278.45/64,650.30
  6. Step 6: Final answer
    x = 37,726.73

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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.