Home / 67,101.63-92,601.41-36,888.22

Finding the Fourth Proportional to 67,101.63, 92,601.41 and 36,888.22

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Solution

The fourth proportional to 67,101.63, 92,601.41 and 36,888.22 is: 50,906.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,101.63 : 92,601.41 = 36,888.22 : x
  2. Step 2: Convert to fraction form
    67,101.63/92,601.41 = 36,888.22/x
  3. Step 3: Cross multiply
    67,101.63x = 92,601.41 × 36,888.22
  4. Step 4: Simplify right side
    67,101.63x = 3,415,901,184.39
  5. Step 5: Solve for x
    x = 3,415,901,184.39/67,101.63
  6. Step 6: Final answer
    x = 50,906.38

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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.