Home / 184,344.64-276,515.13-84,476.50

Finding the Fourth Proportional to 184,344.64, 276,515.13 and 84,476.50

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Solution

The fourth proportional to 184,344.64, 276,515.13 and 84,476.50 is: 126,713.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,344.64 : 276,515.13 = 84,476.50 : x
  2. Step 2: Convert to fraction form
    184,344.64/276,515.13 = 84,476.50/x
  3. Step 3: Cross multiply
    184,344.64x = 276,515.13 × 84,476.50
  4. Step 4: Simplify right side
    184,344.64x = 23,359,030,379.45
  5. Step 5: Solve for x
    x = 23,359,030,379.45/184,344.64
  6. Step 6: Final answer
    x = 126,713.91

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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.