Home / 60,579.20-83,604.48-33,726.72

Finding the Fourth Proportional to 60,579.20, 83,604.48 and 33,726.72

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Solution

The fourth proportional to 60,579.20, 83,604.48 and 33,726.72 is: 46,545.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,579.20 : 83,604.48 = 33,726.72 : x
  2. Step 2: Convert to fraction form
    60,579.20/83,604.48 = 33,726.72/x
  3. Step 3: Cross multiply
    60,579.20x = 83,604.48 × 33,726.72
  4. Step 4: Simplify right side
    60,579.20x = 2,819,704,887.71
  5. Step 5: Solve for x
    x = 2,819,704,887.71/60,579.20
  6. Step 6: Final answer
    x = 46,545.76

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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.