Home / 146,661.80-202,396.16-95,707.13

Finding the Fourth Proportional to 146,661.80, 202,396.16 and 95,707.13

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Solution

The fourth proportional to 146,661.80, 202,396.16 and 95,707.13 is: 132,077.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,661.80 : 202,396.16 = 95,707.13 : x
  2. Step 2: Convert to fraction form
    146,661.80/202,396.16 = 95,707.13/x
  3. Step 3: Cross multiply
    146,661.80x = 202,396.16 × 95,707.13
  4. Step 4: Simplify right side
    146,661.80x = 19,370,755,596.62
  5. Step 5: Solve for x
    x = 19,370,755,596.62/146,661.80
  6. Step 6: Final answer
    x = 132,077.72

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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.