Home / 336,790.24-464,767.56-185,884

Finding the Fourth Proportional to 336,790.24, 464,767.56 and 185,884

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Solution

The fourth proportional to 336,790.24, 464,767.56 and 185,884 is: 256,518.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,790.24 : 464,767.56 = 185,884 : x
  2. Step 2: Convert to fraction form
    336,790.24/464,767.56 = 185,884/x
  3. Step 3: Cross multiply
    336,790.24x = 464,767.56 × 185,884
  4. Step 4: Simplify right side
    336,790.24x = 86,392,853,123.04
  5. Step 5: Solve for x
    x = 86,392,853,123.04/336,790.24
  6. Step 6: Final answer
    x = 256,518.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.