Home / 197,422.08-296,102.13-64,301.22

Finding the Fourth Proportional to 197,422.08, 296,102.13 and 64,301.22

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Solution

The fourth proportional to 197,422.08, 296,102.13 and 64,301.22 is: 96,441.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,422.08 : 296,102.13 = 64,301.22 : x
  2. Step 2: Convert to fraction form
    197,422.08/296,102.13 = 64,301.22/x
  3. Step 3: Cross multiply
    197,422.08x = 296,102.13 × 64,301.22
  4. Step 4: Simplify right side
    197,422.08x = 19,039,728,203.60
  5. Step 5: Solve for x
    x = 19,039,728,203.60/197,422.08
  6. Step 6: Final answer
    x = 96,441.74

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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.