Home / 76,003.95-114,022.24-22,700.14

Finding the Fourth Proportional to 76,003.95, 114,022.24 and 22,700.14

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Solution

The fourth proportional to 76,003.95, 114,022.24 and 22,700.14 is: 34,055.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,003.95 : 114,022.24 = 22,700.14 : x
  2. Step 2: Convert to fraction form
    76,003.95/114,022.24 = 22,700.14/x
  3. Step 3: Cross multiply
    76,003.95x = 114,022.24 × 22,700.14
  4. Step 4: Simplify right side
    76,003.95x = 2,588,320,469.31
  5. Step 5: Solve for x
    x = 2,588,320,469.31/76,003.95
  6. Step 6: Final answer
    x = 34,055.08

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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.