Home / 336,785.40-464,752.26-200,749.19

Finding the Fourth Proportional to 336,785.40, 464,752.26 and 200,749.19

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Solution

The fourth proportional to 336,785.40, 464,752.26 and 200,749.19 is: 277,026.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,785.40 : 464,752.26 = 200,749.19 : x
  2. Step 2: Convert to fraction form
    336,785.40/464,752.26 = 200,749.19/x
  3. Step 3: Cross multiply
    336,785.40x = 464,752.26 × 200,749.19
  4. Step 4: Simplify right side
    336,785.40x = 93,298,637,421.91
  5. Step 5: Solve for x
    x = 93,298,637,421.91/336,785.40
  6. Step 6: Final answer
    x = 277,026.97

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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.