Home / 60,499.49-90,751.32-16,126.34

Finding the Fourth Proportional to 60,499.49, 90,751.32 and 16,126.34

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Solution

The fourth proportional to 60,499.49, 90,751.32 and 16,126.34 is: 24,190.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,499.49 : 90,751.32 = 16,126.34 : x
  2. Step 2: Convert to fraction form
    60,499.49/90,751.32 = 16,126.34/x
  3. Step 3: Cross multiply
    60,499.49x = 90,751.32 × 16,126.34
  4. Step 4: Simplify right side
    60,499.49x = 1,463,486,188.01
  5. Step 5: Solve for x
    x = 1,463,486,188.01/60,499.49
  6. Step 6: Final answer
    x = 24,190.06

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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.