Home / 64,176.42-96,240.06-22,048.68

Finding the Fourth Proportional to 64,176.42, 96,240.06 and 22,048.68

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Solution

The fourth proportional to 64,176.42, 96,240.06 and 22,048.68 is: 33,064.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,176.42 : 96,240.06 = 22,048.68 : x
  2. Step 2: Convert to fraction form
    64,176.42/96,240.06 = 22,048.68/x
  3. Step 3: Cross multiply
    64,176.42x = 96,240.06 × 22,048.68
  4. Step 4: Simplify right side
    64,176.42x = 2,121,966,286.12
  5. Step 5: Solve for x
    x = 2,121,966,286.12/64,176.42
  6. Step 6: Final answer
    x = 33,064.58

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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.