Home / 146,755.32-202,523.13-83,105.52

Finding the Fourth Proportional to 146,755.32, 202,523.13 and 83,105.52

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Solution

The fourth proportional to 146,755.32, 202,523.13 and 83,105.52 is: 114,686.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,755.32 : 202,523.13 = 83,105.52 : x
  2. Step 2: Convert to fraction form
    146,755.32/202,523.13 = 83,105.52/x
  3. Step 3: Cross multiply
    146,755.32x = 202,523.13 × 83,105.52
  4. Step 4: Simplify right side
    146,755.32x = 16,830,790,030.68
  5. Step 5: Solve for x
    x = 16,830,790,030.68/146,755.32
  6. Step 6: Final answer
    x = 114,686.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.