Home / 146,804.80-202,622.88-96,508.48

Finding the Fourth Proportional to 146,804.80, 202,622.88 and 96,508.48

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Solution

The fourth proportional to 146,804.80, 202,622.88 and 96,508.48 is: 133,202.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,804.80 : 202,622.88 = 96,508.48 : x
  2. Step 2: Convert to fraction form
    146,804.80/202,622.88 = 96,508.48/x
  3. Step 3: Cross multiply
    146,804.80x = 202,622.88 × 96,508.48
  4. Step 4: Simplify right side
    146,804.80x = 19,554,826,162.02
  5. Step 5: Solve for x
    x = 19,554,826,162.02/146,804.80
  6. Step 6: Final answer
    x = 133,202.91

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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.