Home / 235,370.18-353,057.72-93,250.05

Finding the Fourth Proportional to 235,370.18, 353,057.72 and 93,250.05

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Solution

The fourth proportional to 235,370.18, 353,057.72 and 93,250.05 is: 139,876.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,370.18 : 353,057.72 = 93,250.05 : x
  2. Step 2: Convert to fraction form
    235,370.18/353,057.72 = 93,250.05/x
  3. Step 3: Cross multiply
    235,370.18x = 353,057.72 × 93,250.05
  4. Step 4: Simplify right side
    235,370.18x = 32,922,649,576.64
  5. Step 5: Solve for x
    x = 32,922,649,576.64/235,370.18
  6. Step 6: Final answer
    x = 139,876.05

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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.