Home / 76,222.90-114,337.59-23,633.38

Finding the Fourth Proportional to 76,222.90, 114,337.59 and 23,633.38

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Solution

The fourth proportional to 76,222.90, 114,337.59 and 23,633.38 is: 35,451.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,222.90 : 114,337.59 = 23,633.38 : x
  2. Step 2: Convert to fraction form
    76,222.90/114,337.59 = 23,633.38/x
  3. Step 3: Cross multiply
    76,222.90x = 114,337.59 × 23,633.38
  4. Step 4: Simplify right side
    76,222.90x = 2,702,183,712.75
  5. Step 5: Solve for x
    x = 2,702,183,712.75/76,222.90
  6. Step 6: Final answer
    x = 35,451.07

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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.