Home / 67,005.18-92,466.51-36,790.24

Finding the Fourth Proportional to 67,005.18, 92,466.51 and 36,790.24

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Solution

The fourth proportional to 67,005.18, 92,466.51 and 36,790.24 is: 50,770.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,005.18 : 92,466.51 = 36,790.24 : x
  2. Step 2: Convert to fraction form
    67,005.18/92,466.51 = 36,790.24/x
  3. Step 3: Cross multiply
    67,005.18x = 92,466.51 × 36,790.24
  4. Step 4: Simplify right side
    67,005.18x = 3,401,865,072.48
  5. Step 5: Solve for x
    x = 3,401,865,072.48/67,005.18
  6. Step 6: Final answer
    x = 50,770.18

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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.