Home / 67,328.71-92,911.85-37,114.15

Finding the Fourth Proportional to 67,328.71, 92,911.85 and 37,114.15

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Solution

The fourth proportional to 67,328.71, 92,911.85 and 37,114.15 is: 51,216.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,328.71 : 92,911.85 = 37,114.15 : x
  2. Step 2: Convert to fraction form
    67,328.71/92,911.85 = 37,114.15/x
  3. Step 3: Cross multiply
    67,328.71x = 92,911.85 × 37,114.15
  4. Step 4: Simplify right side
    67,328.71x = 3,448,344,181.02
  5. Step 5: Solve for x
    x = 3,448,344,181.02/67,328.71
  6. Step 6: Final answer
    x = 51,216.55

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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.