Home / 113,301.84-169,977.60-54,056.04

Finding the Fourth Proportional to 113,301.84, 169,977.60 and 54,056.04

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Solution

The fourth proportional to 113,301.84, 169,977.60 and 54,056.04 is: 81,095.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,301.84 : 169,977.60 = 54,056.04 : x
  2. Step 2: Convert to fraction form
    113,301.84/169,977.60 = 54,056.04/x
  3. Step 3: Cross multiply
    113,301.84x = 169,977.60 × 54,056.04
  4. Step 4: Simplify right side
    113,301.84x = 9,188,315,944.70
  5. Step 5: Solve for x
    x = 9,188,315,944.70/113,301.84
  6. Step 6: Final answer
    x = 81,095.91

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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.