Home / 67,122.63-92,627.37-36,908.01

Finding the Fourth Proportional to 67,122.63, 92,627.37 and 36,908.01

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Solution

The fourth proportional to 67,122.63, 92,627.37 and 36,908.01 is: 50,932.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,122.63 : 92,627.37 = 36,908.01 : x
  2. Step 2: Convert to fraction form
    67,122.63/92,627.37 = 36,908.01/x
  3. Step 3: Cross multiply
    67,122.63x = 92,627.37 × 36,908.01
  4. Step 4: Simplify right side
    67,122.63x = 3,418,691,898.23
  5. Step 5: Solve for x
    x = 3,418,691,898.23/67,122.63
  6. Step 6: Final answer
    x = 50,932.03

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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.