Home / 348,522.06-481,231.35-267,822.30

Finding the Fourth Proportional to 348,522.06, 481,231.35 and 267,822.30

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Solution

The fourth proportional to 348,522.06, 481,231.35 and 267,822.30 is: 369,802.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,522.06 : 481,231.35 = 267,822.30 : x
  2. Step 2: Convert to fraction form
    348,522.06/481,231.35 = 267,822.30/x
  3. Step 3: Cross multiply
    348,522.06x = 481,231.35 × 267,822.30
  4. Step 4: Simplify right side
    348,522.06x = 128,884,486,989.11
  5. Step 5: Solve for x
    x = 128,884,486,989.11/348,522.06
  6. Step 6: Final answer
    x = 369,802.95

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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.