Home / 64,137.15-96,219.93-22,016.29

Finding the Fourth Proportional to 64,137.15, 96,219.93 and 22,016.29

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Solution

The fourth proportional to 64,137.15, 96,219.93 and 22,016.29 is: 33,029.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,137.15 : 96,219.93 = 22,016.29 : x
  2. Step 2: Convert to fraction form
    64,137.15/96,219.93 = 22,016.29/x
  3. Step 3: Cross multiply
    64,137.15x = 96,219.93 × 22,016.29
  4. Step 4: Simplify right side
    64,137.15x = 2,118,405,882.66
  5. Step 5: Solve for x
    x = 2,118,405,882.66/64,137.15
  6. Step 6: Final answer
    x = 33,029.31

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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.