Home / 334,348.53-461,391.96-203,477.10

Finding the Fourth Proportional to 334,348.53, 461,391.96 and 203,477.10

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Solution

The fourth proportional to 334,348.53, 461,391.96 and 203,477.10 is: 280,792.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,348.53 : 461,391.96 = 203,477.10 : x
  2. Step 2: Convert to fraction form
    334,348.53/461,391.96 = 203,477.10/x
  3. Step 3: Cross multiply
    334,348.53x = 461,391.96 × 203,477.10
  4. Step 4: Simplify right side
    334,348.53x = 93,882,697,984.12
  5. Step 5: Solve for x
    x = 93,882,697,984.12/334,348.53
  6. Step 6: Final answer
    x = 280,792.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.