Home / 67,148.17-92,665.23-36,933.98

Finding the Fourth Proportional to 67,148.17, 92,665.23 and 36,933.98

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Solution

The fourth proportional to 67,148.17, 92,665.23 and 36,933.98 is: 50,969.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,148.17 : 92,665.23 = 36,933.98 : x
  2. Step 2: Convert to fraction form
    67,148.17/92,665.23 = 36,933.98/x
  3. Step 3: Cross multiply
    67,148.17x = 92,665.23 × 36,933.98
  4. Step 4: Simplify right side
    67,148.17x = 3,422,495,149.69
  5. Step 5: Solve for x
    x = 3,422,495,149.69/67,148.17
  6. Step 6: Final answer
    x = 50,969.30

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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.