Home / 264,579.14-396,862.97-64,900.51

Finding the Fourth Proportional to 264,579.14, 396,862.97 and 64,900.51

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Solution

The fourth proportional to 264,579.14, 396,862.97 and 64,900.51 is: 97,349.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,579.14 : 396,862.97 = 64,900.51 : x
  2. Step 2: Convert to fraction form
    264,579.14/396,862.97 = 64,900.51/x
  3. Step 3: Cross multiply
    264,579.14x = 396,862.97 × 64,900.51
  4. Step 4: Simplify right side
    264,579.14x = 25,756,606,844.30
  5. Step 5: Solve for x
    x = 25,756,606,844.30/264,579.14
  6. Step 6: Final answer
    x = 97,349.35

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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.