Home / 194,070.59-267,817.34-108,027.71

Finding the Fourth Proportional to 194,070.59, 267,817.34 and 108,027.71

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Solution

The fourth proportional to 194,070.59, 267,817.34 and 108,027.71 is: 149,078.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,070.59 : 267,817.34 = 108,027.71 : x
  2. Step 2: Convert to fraction form
    194,070.59/267,817.34 = 108,027.71/x
  3. Step 3: Cross multiply
    194,070.59x = 267,817.34 × 108,027.71
  4. Step 4: Simplify right side
    194,070.59x = 28,931,692,059.27
  5. Step 5: Solve for x
    x = 28,931,692,059.27/194,070.59
  6. Step 6: Final answer
    x = 149,078.19

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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.