Home / 75,455.25-113,170.31-22,852.23

Finding the Fourth Proportional to 75,455.25, 113,170.31 and 22,852.23

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Solution

The fourth proportional to 75,455.25, 113,170.31 and 22,852.23 is: 34,274.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,455.25 : 113,170.31 = 22,852.23 : x
  2. Step 2: Convert to fraction form
    75,455.25/113,170.31 = 22,852.23/x
  3. Step 3: Cross multiply
    75,455.25x = 113,170.31 × 22,852.23
  4. Step 4: Simplify right side
    75,455.25x = 2,586,193,953.29
  5. Step 5: Solve for x
    x = 2,586,193,953.29/75,455.25
  6. Step 6: Final answer
    x = 34,274.54

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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.