Home / 224,297.40-336,447.36-66,527.04

Finding the Fourth Proportional to 224,297.40, 336,447.36 and 66,527.04

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Solution

The fourth proportional to 224,297.40, 336,447.36 and 66,527.04 is: 99,790.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,297.40 : 336,447.36 = 66,527.04 : x
  2. Step 2: Convert to fraction form
    224,297.40/336,447.36 = 66,527.04/x
  3. Step 3: Cross multiply
    224,297.40x = 336,447.36 × 66,527.04
  4. Step 4: Simplify right side
    224,297.40x = 22,382,846,976.61
  5. Step 5: Solve for x
    x = 22,382,846,976.61/224,297.40
  6. Step 6: Final answer
    x = 99,790.93

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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.