Home / 410,135.64-566,026.24-248,953.72

Finding the Fourth Proportional to 410,135.64, 566,026.24 and 248,953.72

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Solution

The fourth proportional to 410,135.64, 566,026.24 and 248,953.72 is: 343,579.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,135.64 : 566,026.24 = 248,953.72 : x
  2. Step 2: Convert to fraction form
    410,135.64/566,026.24 = 248,953.72/x
  3. Step 3: Cross multiply
    410,135.64x = 566,026.24 × 248,953.72
  4. Step 4: Simplify right side
    410,135.64x = 140,914,338,065.61
  5. Step 5: Solve for x
    x = 140,914,338,065.61/410,135.64
  6. Step 6: Final answer
    x = 343,579.84

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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.