Home / 40,258.11-60,261.75-36,032.61

Finding the Fourth Proportional to 40,258.11, 60,261.75 and 36,032.61

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Solution

The fourth proportional to 40,258.11, 60,261.75 and 36,032.61 is: 53,936.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,258.11 : 60,261.75 = 36,032.61 : x
  2. Step 2: Convert to fraction form
    40,258.11/60,261.75 = 36,032.61/x
  3. Step 3: Cross multiply
    40,258.11x = 60,261.75 × 36,032.61
  4. Step 4: Simplify right side
    40,258.11x = 2,171,388,135.67
  5. Step 5: Solve for x
    x = 2,171,388,135.67/40,258.11
  6. Step 6: Final answer
    x = 53,936.66

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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.