Home / 76,022.64-113,994.90-26,089.29

Finding the Fourth Proportional to 76,022.64, 113,994.90 and 26,089.29

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Solution

The fourth proportional to 76,022.64, 113,994.90 and 26,089.29 is: 39,120.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,022.64 : 113,994.90 = 26,089.29 : x
  2. Step 2: Convert to fraction form
    76,022.64/113,994.90 = 26,089.29/x
  3. Step 3: Cross multiply
    76,022.64x = 113,994.90 × 26,089.29
  4. Step 4: Simplify right side
    76,022.64x = 2,974,046,004.62
  5. Step 5: Solve for x
    x = 2,974,046,004.62/76,022.64
  6. Step 6: Final answer
    x = 39,120.53

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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.