Home / 67,089.87-92,586.24-36,876.26

Finding the Fourth Proportional to 67,089.87, 92,586.24 and 36,876.26

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Solution

The fourth proportional to 67,089.87, 92,586.24 and 36,876.26 is: 50,890.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,089.87 : 92,586.24 = 36,876.26 : x
  2. Step 2: Convert to fraction form
    67,089.87/92,586.24 = 36,876.26/x
  3. Step 3: Cross multiply
    67,089.87x = 92,586.24 × 36,876.26
  4. Step 4: Simplify right side
    67,089.87x = 3,414,234,490.13
  5. Step 5: Solve for x
    x = 3,414,234,490.13/67,089.87
  6. Step 6: Final answer
    x = 50,890.46

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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.