Home / 197,545.32-296,365.14-64,425.69

Finding the Fourth Proportional to 197,545.32, 296,365.14 and 64,425.69

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Solution

The fourth proportional to 197,545.32, 296,365.14 and 64,425.69 is: 96,653.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,545.32 : 296,365.14 = 64,425.69 : x
  2. Step 2: Convert to fraction form
    197,545.32/296,365.14 = 64,425.69/x
  3. Step 3: Cross multiply
    197,545.32x = 296,365.14 × 64,425.69
  4. Step 4: Simplify right side
    197,545.32x = 19,093,528,636.45
  5. Step 5: Solve for x
    x = 19,093,528,636.45/197,545.32
  6. Step 6: Final answer
    x = 96,653.92

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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.