Home / 44,990.17-67,496.42-13,400.10

Finding the Fourth Proportional to 44,990.17, 67,496.42 and 13,400.10

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Solution

The fourth proportional to 44,990.17, 67,496.42 and 13,400.10 is: 20,103.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,990.17 : 67,496.42 = 13,400.10 : x
  2. Step 2: Convert to fraction form
    44,990.17/67,496.42 = 13,400.10/x
  3. Step 3: Cross multiply
    44,990.17x = 67,496.42 × 13,400.10
  4. Step 4: Simplify right side
    44,990.17x = 904,458,811.14
  5. Step 5: Solve for x
    x = 904,458,811.14/44,990.17
  6. Step 6: Final answer
    x = 20,103.48

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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.