Home / 198,410.24-297,626.59-63,486.17

Finding the Fourth Proportional to 198,410.24, 297,626.59 and 63,486.17

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Solution

The fourth proportional to 198,410.24, 297,626.59 and 63,486.17 is: 95,232.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    198,410.24 : 297,626.59 = 63,486.17 : x
  2. Step 2: Convert to fraction form
    198,410.24/297,626.59 = 63,486.17/x
  3. Step 3: Cross multiply
    198,410.24x = 297,626.59 × 63,486.17
  4. Step 4: Simplify right side
    198,410.24x = 18,895,170,642.41
  5. Step 5: Solve for x
    x = 18,895,170,642.41/198,410.24
  6. Step 6: Final answer
    x = 95,232.84

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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.