Home / 134,832.90-202,249.35-133,083.30

Finding the Fourth Proportional to 134,832.90, 202,249.35 and 133,083.30

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Solution

The fourth proportional to 134,832.90, 202,249.35 and 133,083.30 is: 199,624.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,832.90 : 202,249.35 = 133,083.30 : x
  2. Step 2: Convert to fraction form
    134,832.90/202,249.35 = 133,083.30/x
  3. Step 3: Cross multiply
    134,832.90x = 202,249.35 × 133,083.30
  4. Step 4: Simplify right side
    134,832.90x = 26,916,010,920.86
  5. Step 5: Solve for x
    x = 26,916,010,920.86/134,832.90
  6. Step 6: Final answer
    x = 199,624.95

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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.