Home / 184,711.34-276,666.05-113,417.57

Finding the Fourth Proportional to 184,711.34, 276,666.05 and 113,417.57

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Solution

The fourth proportional to 184,711.34, 276,666.05 and 113,417.57 is: 169,880.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,711.34 : 276,666.05 = 113,417.57 : x
  2. Step 2: Convert to fraction form
    184,711.34/276,666.05 = 113,417.57/x
  3. Step 3: Cross multiply
    184,711.34x = 276,666.05 × 113,417.57
  4. Step 4: Simplify right side
    184,711.34x = 31,378,789,142.08
  5. Step 5: Solve for x
    x = 31,378,789,142.08/184,711.34
  6. Step 6: Final answer
    x = 169,880.15

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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.