Home / 197,550.08-296,295.03-64,430.12

Finding the Fourth Proportional to 197,550.08, 296,295.03 and 64,430.12

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Solution

The fourth proportional to 197,550.08, 296,295.03 and 64,430.12 is: 96,635.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,550.08 : 296,295.03 = 64,430.12 : x
  2. Step 2: Convert to fraction form
    197,550.08/296,295.03 = 64,430.12/x
  3. Step 3: Cross multiply
    197,550.08x = 296,295.03 × 64,430.12
  4. Step 4: Simplify right side
    197,550.08x = 19,090,322,856.83
  5. Step 5: Solve for x
    x = 19,090,322,856.83/197,550.08
  6. Step 6: Final answer
    x = 96,635.36

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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.