Home / 76,170.70-114,243.06-22,848.22

Finding the Fourth Proportional to 76,170.70, 114,243.06 and 22,848.22

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Solution

The fourth proportional to 76,170.70, 114,243.06 and 22,848.22 is: 34,268.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,170.70 : 114,243.06 = 22,848.22 : x
  2. Step 2: Convert to fraction form
    76,170.70/114,243.06 = 22,848.22/x
  3. Step 3: Cross multiply
    76,170.70x = 114,243.06 × 22,848.22
  4. Step 4: Simplify right side
    76,170.70x = 2,610,250,625.47
  5. Step 5: Solve for x
    x = 2,610,250,625.47/76,170.70
  6. Step 6: Final answer
    x = 34,268.44

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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.