Home / 197,500.16-296,273.28-69,377.12

Finding the Fourth Proportional to 197,500.16, 296,273.28 and 69,377.12

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Solution

The fourth proportional to 197,500.16, 296,273.28 and 69,377.12 is: 104,073.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,500.16 : 296,273.28 = 69,377.12 : x
  2. Step 2: Convert to fraction form
    197,500.16/296,273.28 = 69,377.12/x
  3. Step 3: Cross multiply
    197,500.16x = 296,273.28 × 69,377.12
  4. Step 4: Simplify right side
    197,500.16x = 20,554,586,899.35
  5. Step 5: Solve for x
    x = 20,554,586,899.35/197,500.16
  6. Step 6: Final answer
    x = 104,073.77

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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.