Home / 146,585.37-202,414.07-92,228.17

Finding the Fourth Proportional to 146,585.37, 202,414.07 and 92,228.17

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Solution

The fourth proportional to 146,585.37, 202,414.07 and 92,228.17 is: 127,354.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,585.37 : 202,414.07 = 92,228.17 : x
  2. Step 2: Convert to fraction form
    146,585.37/202,414.07 = 92,228.17/x
  3. Step 3: Cross multiply
    146,585.37x = 202,414.07 × 92,228.17
  4. Step 4: Simplify right side
    146,585.37x = 18,668,278,291.18
  5. Step 5: Solve for x
    x = 18,668,278,291.18/146,585.37
  6. Step 6: Final answer
    x = 127,354.31

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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.