Home / 89,552.48-134,148.40-41,453.28

Finding the Fourth Proportional to 89,552.48, 134,148.40 and 41,453.28

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Solution

The fourth proportional to 89,552.48, 134,148.40 and 41,453.28 is: 62,096.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,552.48 : 134,148.40 = 41,453.28 : x
  2. Step 2: Convert to fraction form
    89,552.48/134,148.40 = 41,453.28/x
  3. Step 3: Cross multiply
    89,552.48x = 134,148.40 × 41,453.28
  4. Step 4: Simplify right side
    89,552.48x = 5,560,891,586.18
  5. Step 5: Solve for x
    x = 5,560,891,586.18/89,552.48
  6. Step 6: Final answer
    x = 62,096.46

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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.