Home / 113,288.05-169,938.33-37,383.58

Finding the Fourth Proportional to 113,288.05, 169,938.33 and 37,383.58

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Solution

The fourth proportional to 113,288.05, 169,938.33 and 37,383.58 is: 56,077.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,288.05 : 169,938.33 = 37,383.58 : x
  2. Step 2: Convert to fraction form
    113,288.05/169,938.33 = 37,383.58/x
  3. Step 3: Cross multiply
    113,288.05x = 169,938.33 × 37,383.58
  4. Step 4: Simplify right side
    113,288.05x = 6,352,903,154.62
  5. Step 5: Solve for x
    x = 6,352,903,154.62/113,288.05
  6. Step 6: Final answer
    x = 56,077.43

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1.5x scale

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.