Home / 163,961.95-246,014.39-57,422.33

Finding the Fourth Proportional to 163,961.95, 246,014.39 and 57,422.33

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Solution

The fourth proportional to 163,961.95, 246,014.39 and 57,422.33 is: 86,158.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,961.95 : 246,014.39 = 57,422.33 : x
  2. Step 2: Convert to fraction form
    163,961.95/246,014.39 = 57,422.33/x
  3. Step 3: Cross multiply
    163,961.95x = 246,014.39 × 57,422.33
  4. Step 4: Simplify right side
    163,961.95x = 14,126,719,487.33
  5. Step 5: Solve for x
    x = 14,126,719,487.33/163,961.95
  6. Step 6: Final answer
    x = 86,158.53

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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.