Home / 59,425.44-89,135.04-19,983.36

Finding the Fourth Proportional to 59,425.44, 89,135.04 and 19,983.36

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Solution

The fourth proportional to 59,425.44, 89,135.04 and 19,983.36 is: 29,973.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,425.44 : 89,135.04 = 19,983.36 : x
  2. Step 2: Convert to fraction form
    59,425.44/89,135.04 = 19,983.36/x
  3. Step 3: Cross multiply
    59,425.44x = 89,135.04 × 19,983.36
  4. Step 4: Simplify right side
    59,425.44x = 1,781,217,592.93
  5. Step 5: Solve for x
    x = 1,781,217,592.93/59,425.44
  6. Step 6: Final answer
    x = 29,973.99

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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.