Home / 66,833.64-92,214.18-37,025.64

Finding the Fourth Proportional to 66,833.64, 92,214.18 and 37,025.64

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Solution

The fourth proportional to 66,833.64, 92,214.18 and 37,025.64 is: 51,086.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,833.64 : 92,214.18 = 37,025.64 : x
  2. Step 2: Convert to fraction form
    66,833.64/92,214.18 = 37,025.64/x
  3. Step 3: Cross multiply
    66,833.64x = 92,214.18 × 37,025.64
  4. Step 4: Simplify right side
    66,833.64x = 3,414,289,031.58
  5. Step 5: Solve for x
    x = 3,414,289,031.58/66,833.64
  6. Step 6: Final answer
    x = 51,086.38

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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.