Home / 224,186.64-336,352.57-134,215.28

Finding the Fourth Proportional to 224,186.64, 336,352.57 and 134,215.28

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Solution

The fourth proportional to 224,186.64, 336,352.57 and 134,215.28 is: 201,366.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,186.64 : 336,352.57 = 134,215.28 : x
  2. Step 2: Convert to fraction form
    224,186.64/336,352.57 = 134,215.28/x
  3. Step 3: Cross multiply
    224,186.64x = 336,352.57 × 134,215.28
  4. Step 4: Simplify right side
    224,186.64x = 45,143,653,605.29
  5. Step 5: Solve for x
    x = 45,143,653,605.29/224,186.64
  6. Step 6: Final answer
    x = 201,366.39

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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.