Home / 67,000.14-92,461.41-36,788.31

Finding the Fourth Proportional to 67,000.14, 92,461.41 and 36,788.31

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Solution

The fourth proportional to 67,000.14, 92,461.41 and 36,788.31 is: 50,768.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,000.14 : 92,461.41 = 36,788.31 : x
  2. Step 2: Convert to fraction form
    67,000.14/92,461.41 = 36,788.31/x
  3. Step 3: Cross multiply
    67,000.14x = 92,461.41 × 36,788.31
  4. Step 4: Simplify right side
    67,000.14x = 3,401,499,014.12
  5. Step 5: Solve for x
    x = 3,401,499,014.12/67,000.14
  6. Step 6: Final answer
    x = 50,768.54

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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.