Home / 59,425.84-89,131.26-19,441.48

Finding the Fourth Proportional to 59,425.84, 89,131.26 and 19,441.48

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Solution

The fourth proportional to 59,425.84, 89,131.26 and 19,441.48 is: 29,159.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,425.84 : 89,131.26 = 19,441.48 : x
  2. Step 2: Convert to fraction form
    59,425.84/89,131.26 = 19,441.48/x
  3. Step 3: Cross multiply
    59,425.84x = 89,131.26 × 19,441.48
  4. Step 4: Simplify right side
    59,425.84x = 1,732,843,608.66
  5. Step 5: Solve for x
    x = 1,732,843,608.66/59,425.84
  6. Step 6: Final answer
    x = 29,159.77

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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.