Home / 54,435.99-81,663.54-24,856.83

Finding the Fourth Proportional to 54,435.99, 81,663.54 and 24,856.83

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Solution

The fourth proportional to 54,435.99, 81,663.54 and 24,856.83 is: 37,289.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,435.99 : 81,663.54 = 24,856.83 : x
  2. Step 2: Convert to fraction form
    54,435.99/81,663.54 = 24,856.83/x
  3. Step 3: Cross multiply
    54,435.99x = 81,663.54 × 24,856.83
  4. Step 4: Simplify right side
    54,435.99x = 2,029,896,730.98
  5. Step 5: Solve for x
    x = 2,029,896,730.98/54,435.99
  6. Step 6: Final answer
    x = 37,289.61

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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.