Home / 193,817.40-267,573.90-117,349.56

Finding the Fourth Proportional to 193,817.40, 267,573.90 and 117,349.56

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Solution

The fourth proportional to 193,817.40, 267,573.90 and 117,349.56 is: 162,006.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,817.40 : 267,573.90 = 117,349.56 : x
  2. Step 2: Convert to fraction form
    193,817.40/267,573.90 = 117,349.56/x
  3. Step 3: Cross multiply
    193,817.40x = 267,573.90 × 117,349.56
  4. Step 4: Simplify right side
    193,817.40x = 31,399,679,432.48
  5. Step 5: Solve for x
    x = 31,399,679,432.48/193,817.40
  6. Step 6: Final answer
    x = 162,006.50

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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.