Home / 175,025.81-241,540.50-107,041.56

Finding the Fourth Proportional to 175,025.81, 241,540.50 and 107,041.56

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Solution

The fourth proportional to 175,025.81, 241,540.50 and 107,041.56 is: 147,720.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,025.81 : 241,540.50 = 107,041.56 : x
  2. Step 2: Convert to fraction form
    175,025.81/241,540.50 = 107,041.56/x
  3. Step 3: Cross multiply
    175,025.81x = 241,540.50 × 107,041.56
  4. Step 4: Simplify right side
    175,025.81x = 25,854,871,923.18
  5. Step 5: Solve for x
    x = 25,854,871,923.18/175,025.81
  6. Step 6: Final answer
    x = 147,720.34

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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.