Home / 76,022.99-114,050.58-22,719.12

Finding the Fourth Proportional to 76,022.99, 114,050.58 and 22,719.12

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Solution

The fourth proportional to 76,022.99, 114,050.58 and 22,719.12 is: 34,083.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,022.99 : 114,050.58 = 22,719.12 : x
  2. Step 2: Convert to fraction form
    76,022.99/114,050.58 = 22,719.12/x
  3. Step 3: Cross multiply
    76,022.99x = 114,050.58 × 22,719.12
  4. Step 4: Simplify right side
    76,022.99x = 2,591,128,428.00
  5. Step 5: Solve for x
    x = 2,591,128,428.00/76,022.99
  6. Step 6: Final answer
    x = 34,083.49

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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.