Home / 67,127.42-92,634.34-36,499.85

Finding the Fourth Proportional to 67,127.42, 92,634.34 and 36,499.85

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Solution

The fourth proportional to 67,127.42, 92,634.34 and 36,499.85 is: 50,368.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,127.42 : 92,634.34 = 36,499.85 : x
  2. Step 2: Convert to fraction form
    67,127.42/92,634.34 = 36,499.85/x
  3. Step 3: Cross multiply
    67,127.42x = 92,634.34 × 36,499.85
  4. Step 4: Simplify right side
    67,127.42x = 3,381,139,655.19
  5. Step 5: Solve for x
    x = 3,381,139,655.19/67,127.42
  6. Step 6: Final answer
    x = 50,368.98

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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.