Home / 197,448.12-296,171.94-64,328.22

Finding the Fourth Proportional to 197,448.12, 296,171.94 and 64,328.22

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Solution

The fourth proportional to 197,448.12, 296,171.94 and 64,328.22 is: 96,492.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,448.12 : 296,171.94 = 64,328.22 : x
  2. Step 2: Convert to fraction form
    197,448.12/296,171.94 = 64,328.22/x
  3. Step 3: Cross multiply
    197,448.12x = 296,171.94 × 64,328.22
  4. Step 4: Simplify right side
    197,448.12x = 19,052,213,714.15
  5. Step 5: Solve for x
    x = 19,052,213,714.15/197,448.12
  6. Step 6: Final answer
    x = 96,492.25

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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.