Home / 184,354.28-276,679.06-84,561.48

Finding the Fourth Proportional to 184,354.28, 276,679.06 and 84,561.48

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Solution

The fourth proportional to 184,354.28, 276,679.06 and 84,561.48 is: 126,909.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,354.28 : 276,679.06 = 84,561.48 : x
  2. Step 2: Convert to fraction form
    184,354.28/276,679.06 = 84,561.48/x
  3. Step 3: Cross multiply
    184,354.28x = 276,679.06 × 84,561.48
  4. Step 4: Simplify right side
    184,354.28x = 23,396,390,798.61
  5. Step 5: Solve for x
    x = 23,396,390,798.61/184,354.28
  6. Step 6: Final answer
    x = 126,909.94

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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.