Home / 75,933.20-113,896.95-23,341.32

Finding the Fourth Proportional to 75,933.20, 113,896.95 and 23,341.32

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Solution

The fourth proportional to 75,933.20, 113,896.95 and 23,341.32 is: 35,011.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,933.20 : 113,896.95 = 23,341.32 : x
  2. Step 2: Convert to fraction form
    75,933.20/113,896.95 = 23,341.32/x
  3. Step 3: Cross multiply
    75,933.20x = 113,896.95 × 23,341.32
  4. Step 4: Simplify right side
    75,933.20x = 2,658,505,156.97
  5. Step 5: Solve for x
    x = 2,658,505,156.97/75,933.20
  6. Step 6: Final answer
    x = 35,011.11

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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.