Home / 76,032.36-114,036.30-22,723.56

Finding the Fourth Proportional to 76,032.36, 114,036.30 and 22,723.56

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Solution

The fourth proportional to 76,032.36, 114,036.30 and 22,723.56 is: 34,081.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,032.36 : 114,036.30 = 22,723.56 : x
  2. Step 2: Convert to fraction form
    76,032.36/114,036.30 = 22,723.56/x
  3. Step 3: Cross multiply
    76,032.36x = 114,036.30 × 22,723.56
  4. Step 4: Simplify right side
    76,032.36x = 2,591,310,705.23
  5. Step 5: Solve for x
    x = 2,591,310,705.23/76,032.36
  6. Step 6: Final answer
    x = 34,081.68

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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.