Home / 224,206.02-336,251.61-66,397.56

Finding the Fourth Proportional to 224,206.02, 336,251.61 and 66,397.56

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Solution

The fourth proportional to 224,206.02, 336,251.61 and 66,397.56 is: 99,579.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,206.02 : 336,251.61 = 66,397.56 : x
  2. Step 2: Convert to fraction form
    224,206.02/336,251.61 = 66,397.56/x
  3. Step 3: Cross multiply
    224,206.02x = 336,251.61 × 66,397.56
  4. Step 4: Simplify right side
    224,206.02x = 22,326,286,450.07
  5. Step 5: Solve for x
    x = 22,326,286,450.07/224,206.02
  6. Step 6: Final answer
    x = 99,579.34

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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.