Home / 184,488.20-276,812.71-64,631.13

Finding the Fourth Proportional to 184,488.20, 276,812.71 and 64,631.13

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Solution

The fourth proportional to 184,488.20, 276,812.71 and 64,631.13 is: 96,974.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,488.20 : 276,812.71 = 64,631.13 : x
  2. Step 2: Convert to fraction form
    184,488.20/276,812.71 = 64,631.13/x
  3. Step 3: Cross multiply
    184,488.20x = 276,812.71 × 64,631.13
  4. Step 4: Simplify right side
    184,488.20x = 17,890,719,364.50
  5. Step 5: Solve for x
    x = 17,890,719,364.50/184,488.20
  6. Step 6: Final answer
    x = 96,974.87

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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.