Home / 197,603.34-296,405.19-92,496.12

Finding the Fourth Proportional to 197,603.34, 296,405.19 and 92,496.12

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Solution

The fourth proportional to 197,603.34, 296,405.19 and 92,496.12 is: 138,744.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,603.34 : 296,405.19 = 92,496.12 : x
  2. Step 2: Convert to fraction form
    197,603.34/296,405.19 = 92,496.12/x
  3. Step 3: Cross multiply
    197,603.34x = 296,405.19 × 92,496.12
  4. Step 4: Simplify right side
    197,603.34x = 27,416,330,022.86
  5. Step 5: Solve for x
    x = 27,416,330,022.86/197,603.34
  6. Step 6: Final answer
    x = 138,744.26

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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.