Home / 224,121.44-336,185.52-66,365.60

Finding the Fourth Proportional to 224,121.44, 336,185.52 and 66,365.60

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Solution

The fourth proportional to 224,121.44, 336,185.52 and 66,365.60 is: 99,549.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,121.44 : 336,185.52 = 66,365.60 : x
  2. Step 2: Convert to fraction form
    224,121.44/336,185.52 = 66,365.60/x
  3. Step 3: Cross multiply
    224,121.44x = 336,185.52 × 66,365.60
  4. Step 4: Simplify right side
    224,121.44x = 22,311,153,746.11
  5. Step 5: Solve for x
    x = 22,311,153,746.11/224,121.44
  6. Step 6: Final answer
    x = 99,549.39

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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.