Home / 50,744.22-70,041.09-29,527.58

Finding the Fourth Proportional to 50,744.22, 70,041.09 and 29,527.58

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Solution

The fourth proportional to 50,744.22, 70,041.09 and 29,527.58 is: 40,756.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,744.22 : 70,041.09 = 29,527.58 : x
  2. Step 2: Convert to fraction form
    50,744.22/70,041.09 = 29,527.58/x
  3. Step 3: Cross multiply
    50,744.22x = 70,041.09 × 29,527.58
  4. Step 4: Simplify right side
    50,744.22x = 2,068,143,888.26
  5. Step 5: Solve for x
    x = 2,068,143,888.26/50,744.22
  6. Step 6: Final answer
    x = 40,756.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.