Home / 235,410.50-353,271.27-110,761.22

Finding the Fourth Proportional to 235,410.50, 353,271.27 and 110,761.22

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Solution

The fourth proportional to 235,410.50, 353,271.27 and 110,761.22 is: 166,215.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,410.50 : 353,271.27 = 110,761.22 : x
  2. Step 2: Convert to fraction form
    235,410.50/353,271.27 = 110,761.22/x
  3. Step 3: Cross multiply
    235,410.50x = 353,271.27 × 110,761.22
  4. Step 4: Simplify right side
    235,410.50x = 39,128,756,856.15
  5. Step 5: Solve for x
    x = 39,128,756,856.15/235,410.50
  6. Step 6: Final answer
    x = 166,215.00

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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.