Home / 184,581.40-276,872.10-125,532.40

Finding the Fourth Proportional to 184,581.40, 276,872.10 and 125,532.40

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Solution

The fourth proportional to 184,581.40, 276,872.10 and 125,532.40 is: 188,298.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,581.40 : 276,872.10 = 125,532.40 : x
  2. Step 2: Convert to fraction form
    184,581.40/276,872.10 = 125,532.40/x
  3. Step 3: Cross multiply
    184,581.40x = 276,872.10 × 125,532.40
  4. Step 4: Simplify right side
    184,581.40x = 34,756,419,206.04
  5. Step 5: Solve for x
    x = 34,756,419,206.04/184,581.40
  6. Step 6: Final answer
    x = 188,298.60

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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.