Home / 75,616.40-113,424.60-23,026.34

Finding the Fourth Proportional to 75,616.40, 113,424.60 and 23,026.34

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Solution

The fourth proportional to 75,616.40, 113,424.60 and 23,026.34 is: 34,539.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,616.40 : 113,424.60 = 23,026.34 : x
  2. Step 2: Convert to fraction form
    75,616.40/113,424.60 = 23,026.34/x
  3. Step 3: Cross multiply
    75,616.40x = 113,424.60 × 23,026.34
  4. Step 4: Simplify right side
    75,616.40x = 2,611,753,120.40
  5. Step 5: Solve for x
    x = 2,611,753,120.40/75,616.40
  6. Step 6: Final answer
    x = 34,539.51

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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.