Home / 67,228.02-92,771.14-37,007.44

Finding the Fourth Proportional to 67,228.02, 92,771.14 and 37,007.44

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Solution

The fourth proportional to 67,228.02, 92,771.14 and 37,007.44 is: 51,068.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,228.02 : 92,771.14 = 37,007.44 : x
  2. Step 2: Convert to fraction form
    67,228.02/92,771.14 = 37,007.44/x
  3. Step 3: Cross multiply
    67,228.02x = 92,771.14 × 37,007.44
  4. Step 4: Simplify right side
    67,228.02x = 3,433,222,397.28
  5. Step 5: Solve for x
    x = 3,433,222,397.28/67,228.02
  6. Step 6: Final answer
    x = 51,068.33

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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.