Home / 193,941.84-267,487.90-132,724.28

Finding the Fourth Proportional to 193,941.84, 267,487.90 and 132,724.28

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Solution

The fourth proportional to 193,941.84, 267,487.90 and 132,724.28 is: 183,055.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,941.84 : 267,487.90 = 132,724.28 : x
  2. Step 2: Convert to fraction form
    193,941.84/267,487.90 = 132,724.28/x
  3. Step 3: Cross multiply
    193,941.84x = 267,487.90 × 132,724.28
  4. Step 4: Simplify right side
    193,941.84x = 35,502,138,936.21
  5. Step 5: Solve for x
    x = 35,502,138,936.21/193,941.84
  6. Step 6: Final answer
    x = 183,055.60

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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.