Home / 197,550.32-296,295.41-64,430.37

Finding the Fourth Proportional to 197,550.32, 296,295.41 and 64,430.37

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Solution

The fourth proportional to 197,550.32, 296,295.41 and 64,430.37 is: 96,635.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,550.32 : 296,295.41 = 64,430.37 : x
  2. Step 2: Convert to fraction form
    197,550.32/296,295.41 = 64,430.37/x
  3. Step 3: Cross multiply
    197,550.32x = 296,295.41 × 64,430.37
  4. Step 4: Simplify right side
    197,550.32x = 19,090,421,091.97
  5. Step 5: Solve for x
    x = 19,090,421,091.97/197,550.32
  6. Step 6: Final answer
    x = 96,635.74

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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.