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Finding the Fourth Proportional to 60,344.84, 90,525.21 and 22,388.94

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Solution

The fourth proportional to 60,344.84, 90,525.21 and 22,388.94 is: 33,586.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,344.84 : 90,525.21 = 22,388.94 : x
  2. Step 2: Convert to fraction form
    60,344.84/90,525.21 = 22,388.94/x
  3. Step 3: Cross multiply
    60,344.84x = 90,525.21 × 22,388.94
  4. Step 4: Simplify right side
    60,344.84x = 2,026,763,609.55
  5. Step 5: Solve for x
    x = 2,026,763,609.55/60,344.84
  6. Step 6: Final answer
    x = 33,586.36

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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.