Home / 104,584.40-156,876.60-97,367.30

Finding the Fourth Proportional to 104,584.40, 156,876.60 and 97,367.30

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Solution

The fourth proportional to 104,584.40, 156,876.60 and 97,367.30 is: 146,050.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,584.40 : 156,876.60 = 97,367.30 : x
  2. Step 2: Convert to fraction form
    104,584.40/156,876.60 = 97,367.30/x
  3. Step 3: Cross multiply
    104,584.40x = 156,876.60 × 97,367.30
  4. Step 4: Simplify right side
    104,584.40x = 15,274,650,975.18
  5. Step 5: Solve for x
    x = 15,274,650,975.18/104,584.40
  6. Step 6: Final answer
    x = 146,050.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.