Home / 563,746.26-845,529.33-164,293.56

Finding the Fourth Proportional to 563,746.26, 845,529.33 and 164,293.56

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Solution

The fourth proportional to 563,746.26, 845,529.33 and 164,293.56 is: 246,414.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,746.26 : 845,529.33 = 164,293.56 : x
  2. Step 2: Convert to fraction form
    563,746.26/845,529.33 = 164,293.56/x
  3. Step 3: Cross multiply
    563,746.26x = 845,529.33 × 164,293.56
  4. Step 4: Simplify right side
    563,746.26x = 138,915,023,710.12
  5. Step 5: Solve for x
    x = 138,915,023,710.12/563,746.26
  6. Step 6: Final answer
    x = 246,414.09

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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.