Home / 197,423.08-296,103.63-64,302.22

Finding the Fourth Proportional to 197,423.08, 296,103.63 and 64,302.22

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Solution

The fourth proportional to 197,423.08, 296,103.63 and 64,302.22 is: 96,443.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,423.08 : 296,103.63 = 64,302.22 : x
  2. Step 2: Convert to fraction form
    197,423.08/296,103.63 = 64,302.22/x
  3. Step 3: Cross multiply
    197,423.08x = 296,103.63 × 64,302.22
  4. Step 4: Simplify right side
    197,423.08x = 19,040,120,759.06
  5. Step 5: Solve for x
    x = 19,040,120,759.06/197,423.08
  6. Step 6: Final answer
    x = 96,443.24

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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.