Home / 67,481.75-93,124.26-37,269.11

Finding the Fourth Proportional to 67,481.75, 93,124.26 and 37,269.11

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Solution

The fourth proportional to 67,481.75, 93,124.26 and 37,269.11 is: 51,431.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,481.75 : 93,124.26 = 37,269.11 : x
  2. Step 2: Convert to fraction form
    67,481.75/93,124.26 = 37,269.11/x
  3. Step 3: Cross multiply
    67,481.75x = 93,124.26 × 37,269.11
  4. Step 4: Simplify right side
    67,481.75x = 3,470,657,823.99
  5. Step 5: Solve for x
    x = 3,470,657,823.99/67,481.75
  6. Step 6: Final answer
    x = 51,431.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.