Home / 60,619.68-90,941.94-25,559.40

Finding the Fourth Proportional to 60,619.68, 90,941.94 and 25,559.40

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Solution

The fourth proportional to 60,619.68, 90,941.94 and 25,559.40 is: 38,344.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,619.68 : 90,941.94 = 25,559.40 : x
  2. Step 2: Convert to fraction form
    60,619.68/90,941.94 = 25,559.40/x
  3. Step 3: Cross multiply
    60,619.68x = 90,941.94 × 25,559.40
  4. Step 4: Simplify right side
    60,619.68x = 2,324,421,421.24
  5. Step 5: Solve for x
    x = 2,324,421,421.24/60,619.68
  6. Step 6: Final answer
    x = 38,344.34

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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.