Home / 235,534.96-353,095.66-93,480.52

Finding the Fourth Proportional to 235,534.96, 353,095.66 and 93,480.52

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Solution

The fourth proportional to 235,534.96, 353,095.66 and 93,480.52 is: 140,138.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,534.96 : 353,095.66 = 93,480.52 : x
  2. Step 2: Convert to fraction form
    235,534.96/353,095.66 = 93,480.52/x
  3. Step 3: Cross multiply
    235,534.96x = 353,095.66 × 93,480.52
  4. Step 4: Simplify right side
    235,534.96x = 33,007,565,906.54
  5. Step 5: Solve for x
    x = 33,007,565,906.54/235,534.96
  6. Step 6: Final answer
    x = 140,138.71

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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.