Home / 224,538.60-336,807.90-202,395.23

Finding the Fourth Proportional to 224,538.60, 336,807.90 and 202,395.23

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Solution

The fourth proportional to 224,538.60, 336,807.90 and 202,395.23 is: 303,592.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,538.60 : 336,807.90 = 202,395.23 : x
  2. Step 2: Convert to fraction form
    224,538.60/336,807.90 = 202,395.23/x
  3. Step 3: Cross multiply
    224,538.60x = 336,807.90 × 202,395.23
  4. Step 4: Simplify right side
    224,538.60x = 68,168,310,702.28
  5. Step 5: Solve for x
    x = 68,168,310,702.28/224,538.60
  6. Step 6: Final answer
    x = 303,592.84

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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.