Home / 183,826.60-275,739.90-99,627.10

Finding the Fourth Proportional to 183,826.60, 275,739.90 and 99,627.10

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Solution

The fourth proportional to 183,826.60, 275,739.90 and 99,627.10 is: 149,440.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,826.60 : 275,739.90 = 99,627.10 : x
  2. Step 2: Convert to fraction form
    183,826.60/275,739.90 = 99,627.10/x
  3. Step 3: Cross multiply
    183,826.60x = 275,739.90 × 99,627.10
  4. Step 4: Simplify right side
    183,826.60x = 27,471,166,591.29
  5. Step 5: Solve for x
    x = 27,471,166,591.29/183,826.60
  6. Step 6: Final answer
    x = 149,440.65

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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.