Home / 67,949.05-93,770.95-37,737.18

Finding the Fourth Proportional to 67,949.05, 93,770.95 and 37,737.18

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Solution

The fourth proportional to 67,949.05, 93,770.95 and 37,737.18 is: 52,078.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,949.05 : 93,770.95 = 37,737.18 : x
  2. Step 2: Convert to fraction form
    67,949.05/93,770.95 = 37,737.18/x
  3. Step 3: Cross multiply
    67,949.05x = 93,770.95 × 37,737.18
  4. Step 4: Simplify right side
    67,949.05x = 3,538,651,218.92
  5. Step 5: Solve for x
    x = 3,538,651,218.92/67,949.05
  6. Step 6: Final answer
    x = 52,078.01

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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.