Home / 197,357.33-296,038.76-64,238.28

Finding the Fourth Proportional to 197,357.33, 296,038.76 and 64,238.28

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Solution

The fourth proportional to 197,357.33, 296,038.76 and 64,238.28 is: 96,358.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,357.33 : 296,038.76 = 64,238.28 : x
  2. Step 2: Convert to fraction form
    197,357.33/296,038.76 = 64,238.28/x
  3. Step 3: Cross multiply
    197,357.33x = 296,038.76 × 64,238.28
  4. Step 4: Simplify right side
    197,357.33x = 19,017,020,434.54
  5. Step 5: Solve for x
    x = 19,017,020,434.54/197,357.33
  6. Step 6: Final answer
    x = 96,358.32

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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.