Home / 59,352.56-89,029.76-19,371.36

Finding the Fourth Proportional to 59,352.56, 89,029.76 and 19,371.36

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Solution

The fourth proportional to 59,352.56, 89,029.76 and 19,371.36 is: 29,057.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,352.56 : 89,029.76 = 19,371.36 : x
  2. Step 2: Convert to fraction form
    59,352.56/89,029.76 = 19,371.36/x
  3. Step 3: Cross multiply
    59,352.56x = 89,029.76 × 19,371.36
  4. Step 4: Simplify right side
    59,352.56x = 1,724,627,531.67
  5. Step 5: Solve for x
    x = 1,724,627,531.67/59,352.56
  6. Step 6: Final answer
    x = 29,057.34

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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.