Home / 67,326.18-92,880.45-41,825.76

Finding the Fourth Proportional to 67,326.18, 92,880.45 and 41,825.76

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Solution

The fourth proportional to 67,326.18, 92,880.45 and 41,825.76 is: 57,701.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,326.18 : 92,880.45 = 41,825.76 : x
  2. Step 2: Convert to fraction form
    67,326.18/92,880.45 = 41,825.76/x
  3. Step 3: Cross multiply
    67,326.18x = 92,880.45 × 41,825.76
  4. Step 4: Simplify right side
    67,326.18x = 3,884,795,410.39
  5. Step 5: Solve for x
    x = 3,884,795,410.39/67,326.18
  6. Step 6: Final answer
    x = 57,701.11

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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.