Home / 197,650.52-296,530.76-64,538.76

Finding the Fourth Proportional to 197,650.52, 296,530.76 and 64,538.76

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Solution

The fourth proportional to 197,650.52, 296,530.76 and 64,538.76 is: 96,826.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,650.52 : 296,530.76 = 64,538.76 : x
  2. Step 2: Convert to fraction form
    197,650.52/296,530.76 = 64,538.76/x
  3. Step 3: Cross multiply
    197,650.52x = 296,530.76 × 64,538.76
  4. Step 4: Simplify right side
    197,650.52x = 19,137,727,552.26
  5. Step 5: Solve for x
    x = 19,137,727,552.26/197,650.52
  6. Step 6: Final answer
    x = 96,826.09

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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.