Home / 235,222.12-353,532.96-110,650.60

Finding the Fourth Proportional to 235,222.12, 353,532.96 and 110,650.60

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Solution

The fourth proportional to 235,222.12, 353,532.96 and 110,650.60 is: 166,305.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,222.12 : 353,532.96 = 110,650.60 : x
  2. Step 2: Convert to fraction form
    235,222.12/353,532.96 = 110,650.60/x
  3. Step 3: Cross multiply
    235,222.12x = 353,532.96 × 110,650.60
  4. Step 4: Simplify right side
    235,222.12x = 39,118,634,143.78
  5. Step 5: Solve for x
    x = 39,118,634,143.78/235,222.12
  6. Step 6: Final answer
    x = 166,305.08

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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.