Home / 69,014.48-103,521.69-22,267.35

Finding the Fourth Proportional to 69,014.48, 103,521.69 and 22,267.35

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Solution

The fourth proportional to 69,014.48, 103,521.69 and 22,267.35 is: 33,401.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,014.48 : 103,521.69 = 22,267.35 : x
  2. Step 2: Convert to fraction form
    69,014.48/103,521.69 = 22,267.35/x
  3. Step 3: Cross multiply
    69,014.48x = 103,521.69 × 22,267.35
  4. Step 4: Simplify right side
    69,014.48x = 2,305,153,703.82
  5. Step 5: Solve for x
    x = 2,305,153,703.82/69,014.48
  6. Step 6: Final answer
    x = 33,401.02

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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.