Home / 89,354.26-133,992-41,982.83

Finding the Fourth Proportional to 89,354.26, 133,992 and 41,982.83

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Solution

The fourth proportional to 89,354.26, 133,992 and 41,982.83 is: 62,955.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,354.26 : 133,992 = 41,982.83 : x
  2. Step 2: Convert to fraction form
    89,354.26/133,992 = 41,982.83/x
  3. Step 3: Cross multiply
    89,354.26x = 133,992 × 41,982.83
  4. Step 4: Simplify right side
    89,354.26x = 5,625,363,357.36
  5. Step 5: Solve for x
    x = 5,625,363,357.36/89,354.26
  6. Step 6: Final answer
    x = 62,955.74

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1.5x scale

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.