Home / 336,057.60-503,256.42-250,463.21

Finding the Fourth Proportional to 336,057.60, 503,256.42 and 250,463.21

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Solution

The fourth proportional to 336,057.60, 503,256.42 and 250,463.21 is: 375,076.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,057.60 : 503,256.42 = 250,463.21 : x
  2. Step 2: Convert to fraction form
    336,057.60/503,256.42 = 250,463.21/x
  3. Step 3: Cross multiply
    336,057.60x = 503,256.42 × 250,463.21
  4. Step 4: Simplify right side
    336,057.60x = 126,047,219,664.45
  5. Step 5: Solve for x
    x = 126,047,219,664.45/336,057.60
  6. Step 6: Final answer
    x = 375,076.24

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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.