Home / 45,025.64-67,607.82-38,096.68

Finding the Fourth Proportional to 45,025.64, 67,607.82 and 38,096.68

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Solution

The fourth proportional to 45,025.64, 67,607.82 and 38,096.68 is: 57,203.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,025.64 : 67,607.82 = 38,096.68 : x
  2. Step 2: Convert to fraction form
    45,025.64/67,607.82 = 38,096.68/x
  3. Step 3: Cross multiply
    45,025.64x = 67,607.82 × 38,096.68
  4. Step 4: Simplify right side
    45,025.64x = 2,575,633,484.04
  5. Step 5: Solve for x
    x = 2,575,633,484.04/45,025.64
  6. Step 6: Final answer
    x = 57,203.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.