Home / 194,088.02-267,838.72-109,204.88

Finding the Fourth Proportional to 194,088.02, 267,838.72 and 109,204.88

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Solution

The fourth proportional to 194,088.02, 267,838.72 and 109,204.88 is: 150,701.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,088.02 : 267,838.72 = 109,204.88 : x
  2. Step 2: Convert to fraction form
    194,088.02/267,838.72 = 109,204.88/x
  3. Step 3: Cross multiply
    194,088.02x = 267,838.72 × 109,204.88
  4. Step 4: Simplify right side
    194,088.02x = 29,249,293,664.75
  5. Step 5: Solve for x
    x = 29,249,293,664.75/194,088.02
  6. Step 6: Final answer
    x = 150,701.18

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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.