Home / 54,295.11-81,460.89-29,337.39

Finding the Fourth Proportional to 54,295.11, 81,460.89 and 29,337.39

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Solution

The fourth proportional to 54,295.11, 81,460.89 and 29,337.39 is: 44,015.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,295.11 : 81,460.89 = 29,337.39 : x
  2. Step 2: Convert to fraction form
    54,295.11/81,460.89 = 29,337.39/x
  3. Step 3: Cross multiply
    54,295.11x = 81,460.89 × 29,337.39
  4. Step 4: Simplify right side
    54,295.11x = 2,389,849,899.68
  5. Step 5: Solve for x
    x = 2,389,849,899.68/54,295.11
  6. Step 6: Final answer
    x = 44,015.93

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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.