Home / 60,574.03-90,811.36-27,284.11

Finding the Fourth Proportional to 60,574.03, 90,811.36 and 27,284.11

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Solution

The fourth proportional to 60,574.03, 90,811.36 and 27,284.11 is: 40,903.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,574.03 : 90,811.36 = 27,284.11 : x
  2. Step 2: Convert to fraction form
    60,574.03/90,811.36 = 27,284.11/x
  3. Step 3: Cross multiply
    60,574.03x = 90,811.36 × 27,284.11
  4. Step 4: Simplify right side
    60,574.03x = 2,477,707,135.49
  5. Step 5: Solve for x
    x = 2,477,707,135.49/60,574.03
  6. Step 6: Final answer
    x = 40,903.79

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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.