Home / 197,346.70-296,022.75-64,227.52

Finding the Fourth Proportional to 197,346.70, 296,022.75 and 64,227.52

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Solution

The fourth proportional to 197,346.70, 296,022.75 and 64,227.52 is: 96,342.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,346.70 : 296,022.75 = 64,227.52 : x
  2. Step 2: Convert to fraction form
    197,346.70/296,022.75 = 64,227.52/x
  3. Step 3: Cross multiply
    197,346.70x = 296,022.75 × 64,227.52
  4. Step 4: Simplify right side
    197,346.70x = 19,012,807,096.08
  5. Step 5: Solve for x
    x = 19,012,807,096.08/197,346.70
  6. Step 6: Final answer
    x = 96,342.16

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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.