Home / 67,227.95-92,803.26-47,859.35

Finding the Fourth Proportional to 67,227.95, 92,803.26 and 47,859.35

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Solution

The fourth proportional to 67,227.95, 92,803.26 and 47,859.35 is: 66,066.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,227.95 : 92,803.26 = 47,859.35 : x
  2. Step 2: Convert to fraction form
    67,227.95/92,803.26 = 47,859.35/x
  3. Step 3: Cross multiply
    67,227.95x = 92,803.26 × 47,859.35
  4. Step 4: Simplify right side
    67,227.95x = 4,441,503,701.48
  5. Step 5: Solve for x
    x = 4,441,503,701.48/67,227.95
  6. Step 6: Final answer
    x = 66,066.33

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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.