Home / 67,910.67-93,706.70-37,696.19

Finding the Fourth Proportional to 67,910.67, 93,706.70 and 37,696.19

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Solution

The fourth proportional to 67,910.67, 93,706.70 and 37,696.19 is: 52,015.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,910.67 : 93,706.70 = 37,696.19 : x
  2. Step 2: Convert to fraction form
    67,910.67/93,706.70 = 37,696.19/x
  3. Step 3: Cross multiply
    67,910.67x = 93,706.70 × 37,696.19
  4. Step 4: Simplify right side
    67,910.67x = 3,532,384,910.46
  5. Step 5: Solve for x
    x = 3,532,384,910.46/67,910.67
  6. Step 6: Final answer
    x = 52,015.17

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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.