Home / 184,203.40-276,143.10-124,846.60

Finding the Fourth Proportional to 184,203.40, 276,143.10 and 124,846.60

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Solution

The fourth proportional to 184,203.40, 276,143.10 and 124,846.60 is: 187,160.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,203.40 : 276,143.10 = 124,846.60 : x
  2. Step 2: Convert to fraction form
    184,203.40/276,143.10 = 124,846.60/x
  3. Step 3: Cross multiply
    184,203.40x = 276,143.10 × 124,846.60
  4. Step 4: Simplify right side
    184,203.40x = 34,475,527,148.46
  5. Step 5: Solve for x
    x = 34,475,527,148.46/184,203.40
  6. Step 6: Final answer
    x = 187,160.10

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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.