Home / 75,575.22-113,362.82-22,984.75

Finding the Fourth Proportional to 75,575.22, 113,362.82 and 22,984.75

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Solution

The fourth proportional to 75,575.22, 113,362.82 and 22,984.75 is: 34,477.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,575.22 : 113,362.82 = 22,984.75 : x
  2. Step 2: Convert to fraction form
    75,575.22/113,362.82 = 22,984.75/x
  3. Step 3: Cross multiply
    75,575.22x = 113,362.82 × 22,984.75
  4. Step 4: Simplify right side
    75,575.22x = 2,605,616,077.00
  5. Step 5: Solve for x
    x = 2,605,616,077.00/75,575.22
  6. Step 6: Final answer
    x = 34,477.12

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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.