Home / 67,043.34-92,515.23-36,829.95

Finding the Fourth Proportional to 67,043.34, 92,515.23 and 36,829.95

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Solution

The fourth proportional to 67,043.34, 92,515.23 and 36,829.95 is: 50,822.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,043.34 : 92,515.23 = 36,829.95 : x
  2. Step 2: Convert to fraction form
    67,043.34/92,515.23 = 36,829.95/x
  3. Step 3: Cross multiply
    67,043.34x = 92,515.23 × 36,829.95
  4. Step 4: Simplify right side
    67,043.34x = 3,407,331,295.14
  5. Step 5: Solve for x
    x = 3,407,331,295.14/67,043.34
  6. Step 6: Final answer
    x = 50,822.82

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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.