Home / 194,116.10-267,880.10-109,233.24

Finding the Fourth Proportional to 194,116.10, 267,880.10 and 109,233.24

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Solution

The fourth proportional to 194,116.10, 267,880.10 and 109,233.24 is: 150,741.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,116.10 : 267,880.10 = 109,233.24 : x
  2. Step 2: Convert to fraction form
    194,116.10/267,880.10 = 109,233.24/x
  3. Step 3: Cross multiply
    194,116.10x = 267,880.10 × 109,233.24
  4. Step 4: Simplify right side
    194,116.10x = 29,261,411,254.52
  5. Step 5: Solve for x
    x = 29,261,411,254.52/194,116.10
  6. Step 6: Final answer
    x = 150,741.80

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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.