Home / 113,154.10-169,751.90-37,256.96

Finding the Fourth Proportional to 113,154.10, 169,751.90 and 37,256.96

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Solution

The fourth proportional to 113,154.10, 169,751.90 and 37,256.96 is: 55,892.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,154.10 : 169,751.90 = 37,256.96 : x
  2. Step 2: Convert to fraction form
    113,154.10/169,751.90 = 37,256.96/x
  3. Step 3: Cross multiply
    113,154.10x = 169,751.90 × 37,256.96
  4. Step 4: Simplify right side
    113,154.10x = 6,324,440,265.75
  5. Step 5: Solve for x
    x = 6,324,440,265.75/113,154.10
  6. Step 6: Final answer
    x = 55,892.28

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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.