Home / 197,477.22-296,246.59-64,326.51

Finding the Fourth Proportional to 197,477.22, 296,246.59 and 64,326.51

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Solution

The fourth proportional to 197,477.22, 296,246.59 and 64,326.51 is: 96,499.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,477.22 : 296,246.59 = 64,326.51 : x
  2. Step 2: Convert to fraction form
    197,477.22/296,246.59 = 64,326.51/x
  3. Step 3: Cross multiply
    197,477.22x = 296,246.59 × 64,326.51
  4. Step 4: Simplify right side
    197,477.22x = 19,056,509,234.10
  5. Step 5: Solve for x
    x = 19,056,509,234.10/197,477.22
  6. Step 6: Final answer
    x = 96,499.78

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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.