Home / 75,836.70-113,534.64-44,150.22

Finding the Fourth Proportional to 75,836.70, 113,534.64 and 44,150.22

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Solution

The fourth proportional to 75,836.70, 113,534.64 and 44,150.22 is: 66,097.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,836.70 : 113,534.64 = 44,150.22 : x
  2. Step 2: Convert to fraction form
    75,836.70/113,534.64 = 44,150.22/x
  3. Step 3: Cross multiply
    75,836.70x = 113,534.64 × 44,150.22
  4. Step 4: Simplify right side
    75,836.70x = 5,012,579,333.62
  5. Step 5: Solve for x
    x = 5,012,579,333.62/75,836.70
  6. Step 6: Final answer
    x = 66,097.01

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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.