Home / 267,361.29-369,072.45-180,165.60

Finding the Fourth Proportional to 267,361.29, 369,072.45 and 180,165.60

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Solution

The fourth proportional to 267,361.29, 369,072.45 and 180,165.60 is: 248,705.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,361.29 : 369,072.45 = 180,165.60 : x
  2. Step 2: Convert to fraction form
    267,361.29/369,072.45 = 180,165.60/x
  3. Step 3: Cross multiply
    267,361.29x = 369,072.45 × 180,165.60
  4. Step 4: Simplify right side
    267,361.29x = 66,494,159,397.72
  5. Step 5: Solve for x
    x = 66,494,159,397.72/267,361.29
  6. Step 6: Final answer
    x = 248,705.26

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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.