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Finding the Fourth Proportional to 60,110.42, 90,173.84 and 25,041.88

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Solution

The fourth proportional to 60,110.42, 90,173.84 and 25,041.88 is: 37,566.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,110.42 : 90,173.84 = 25,041.88 : x
  2. Step 2: Convert to fraction form
    60,110.42/90,173.84 = 25,041.88/x
  3. Step 3: Cross multiply
    60,110.42x = 90,173.84 × 25,041.88
  4. Step 4: Simplify right side
    60,110.42x = 2,258,122,355.21
  5. Step 5: Solve for x
    x = 2,258,122,355.21/60,110.42
  6. Step 6: Final answer
    x = 37,566.24

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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.