Home / 410,135.62-566,026.26-248,953.72

Finding the Fourth Proportional to 410,135.62, 566,026.26 and 248,953.72

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Solution

The fourth proportional to 410,135.62, 566,026.26 and 248,953.72 is: 343,579.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,135.62 : 566,026.26 = 248,953.72 : x
  2. Step 2: Convert to fraction form
    410,135.62/566,026.26 = 248,953.72/x
  3. Step 3: Cross multiply
    410,135.62x = 566,026.26 × 248,953.72
  4. Step 4: Simplify right side
    410,135.62x = 140,914,343,044.69
  5. Step 5: Solve for x
    x = 140,914,343,044.69/410,135.62
  6. Step 6: Final answer
    x = 343,579.87

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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.