Home / 352,377.06-486,280.68-191,232.14

Finding the Fourth Proportional to 352,377.06, 486,280.68 and 191,232.14

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Solution

The fourth proportional to 352,377.06, 486,280.68 and 191,232.14 is: 263,900.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,377.06 : 486,280.68 = 191,232.14 : x
  2. Step 2: Convert to fraction form
    352,377.06/486,280.68 = 191,232.14/x
  3. Step 3: Cross multiply
    352,377.06x = 486,280.68 × 191,232.14
  4. Step 4: Simplify right side
    352,377.06x = 92,992,495,077.06
  5. Step 5: Solve for x
    x = 92,992,495,077.06/352,377.06
  6. Step 6: Final answer
    x = 263,900.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.