Home / 37,581.80-51,871.41-23,431.91

Finding the Fourth Proportional to 37,581.80, 51,871.41 and 23,431.91

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Solution

The fourth proportional to 37,581.80, 51,871.41 and 23,431.91 is: 32,341.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,581.80 : 51,871.41 = 23,431.91 : x
  2. Step 2: Convert to fraction form
    37,581.80/51,871.41 = 23,431.91/x
  3. Step 3: Cross multiply
    37,581.80x = 51,871.41 × 23,431.91
  4. Step 4: Simplify right side
    37,581.80x = 1,215,446,210.69
  5. Step 5: Solve for x
    x = 1,215,446,210.69/37,581.80
  6. Step 6: Final answer
    x = 32,341.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.