Home / 75,622.96-113,451.36-23,036.59

Finding the Fourth Proportional to 75,622.96, 113,451.36 and 23,036.59

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Solution

The fourth proportional to 75,622.96, 113,451.36 and 23,036.59 is: 34,560.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,622.96 : 113,451.36 = 23,036.59 : x
  2. Step 2: Convert to fraction form
    75,622.96/113,451.36 = 23,036.59/x
  3. Step 3: Cross multiply
    75,622.96x = 113,451.36 × 23,036.59
  4. Step 4: Simplify right side
    75,622.96x = 2,613,532,465.26
  5. Step 5: Solve for x
    x = 2,613,532,465.26/75,622.96
  6. Step 6: Final answer
    x = 34,560.04

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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.