Home / 60,434.82-90,559.89-25,355.34

Finding the Fourth Proportional to 60,434.82, 90,559.89 and 25,355.34

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Solution

The fourth proportional to 60,434.82, 90,559.89 and 25,355.34 is: 37,994.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,434.82 : 90,559.89 = 25,355.34 : x
  2. Step 2: Convert to fraction form
    60,434.82/90,559.89 = 25,355.34/x
  3. Step 3: Cross multiply
    60,434.82x = 90,559.89 × 25,355.34
  4. Step 4: Simplify right side
    60,434.82x = 2,296,176,801.31
  5. Step 5: Solve for x
    x = 2,296,176,801.31/60,434.82
  6. Step 6: Final answer
    x = 37,994.27

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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.