Home / 184,717.41-276,675.09-113,423.64

Finding the Fourth Proportional to 184,717.41, 276,675.09 and 113,423.64

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Solution

The fourth proportional to 184,717.41, 276,675.09 and 113,423.64 is: 169,889.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,717.41 : 276,675.09 = 113,423.64 : x
  2. Step 2: Convert to fraction form
    184,717.41/276,675.09 = 113,423.64/x
  3. Step 3: Cross multiply
    184,717.41x = 276,675.09 × 113,423.64
  4. Step 4: Simplify right side
    184,717.41x = 31,381,495,805.13
  5. Step 5: Solve for x
    x = 31,381,495,805.13/184,717.41
  6. Step 6: Final answer
    x = 169,889.22

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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.