Home / 184,767.30-276,713.55-125,280.90

Finding the Fourth Proportional to 184,767.30, 276,713.55 and 125,280.90

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Solution

The fourth proportional to 184,767.30, 276,713.55 and 125,280.90 is: 187,624.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,767.30 : 276,713.55 = 125,280.90 : x
  2. Step 2: Convert to fraction form
    184,767.30/276,713.55 = 125,280.90/x
  3. Step 3: Cross multiply
    184,767.30x = 276,713.55 × 125,280.90
  4. Step 4: Simplify right side
    184,767.30x = 34,666,922,586.20
  5. Step 5: Solve for x
    x = 34,666,922,586.20/184,767.30
  6. Step 6: Final answer
    x = 187,624.77

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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.