Home / 336,477.34-464,322.31-200,508.24

Finding the Fourth Proportional to 336,477.34, 464,322.31 and 200,508.24

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Solution

The fourth proportional to 336,477.34, 464,322.31 and 200,508.24 is: 276,691.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,477.34 : 464,322.31 = 200,508.24 : x
  2. Step 2: Convert to fraction form
    336,477.34/464,322.31 = 200,508.24/x
  3. Step 3: Cross multiply
    336,477.34x = 464,322.31 × 200,508.24
  4. Step 4: Simplify right side
    336,477.34x = 93,100,450,410.77
  5. Step 5: Solve for x
    x = 93,100,450,410.77/336,477.34
  6. Step 6: Final answer
    x = 276,691.59

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1.5x scale

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.