Home / 67,451.64-93,083.62-37,236.41

Finding the Fourth Proportional to 67,451.64, 93,083.62 and 37,236.41

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Solution

The fourth proportional to 67,451.64, 93,083.62 and 37,236.41 is: 51,386.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,451.64 : 93,083.62 = 37,236.41 : x
  2. Step 2: Convert to fraction form
    67,451.64/93,083.62 = 37,236.41/x
  3. Step 3: Cross multiply
    67,451.64x = 93,083.62 × 37,236.41
  4. Step 4: Simplify right side
    67,451.64x = 3,466,099,652.42
  5. Step 5: Solve for x
    x = 3,466,099,652.42/67,451.64
  6. Step 6: Final answer
    x = 51,386.44

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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.