Home / 235,025.89-352,297.52-92,813.51

Finding the Fourth Proportional to 235,025.89, 352,297.52 and 92,813.51

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Solution

The fourth proportional to 235,025.89, 352,297.52 and 92,813.51 is: 139,124.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,025.89 : 352,297.52 = 92,813.51 : x
  2. Step 2: Convert to fraction form
    235,025.89/352,297.52 = 92,813.51/x
  3. Step 3: Cross multiply
    235,025.89x = 352,297.52 × 92,813.51
  4. Step 4: Simplify right side
    235,025.89x = 32,697,970,160.22
  5. Step 5: Solve for x
    x = 32,697,970,160.22/235,025.89
  6. Step 6: Final answer
    x = 139,124.97

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1.5x scale

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.