Home / 234,458.14-323,552.56-127,028.18

Finding the Fourth Proportional to 234,458.14, 323,552.56 and 127,028.18

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Solution

The fourth proportional to 234,458.14, 323,552.56 and 127,028.18 is: 175,299.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,458.14 : 323,552.56 = 127,028.18 : x
  2. Step 2: Convert to fraction form
    234,458.14/323,552.56 = 127,028.18/x
  3. Step 3: Cross multiply
    234,458.14x = 323,552.56 × 127,028.18
  4. Step 4: Simplify right side
    234,458.14x = 41,100,292,831.14
  5. Step 5: Solve for x
    x = 41,100,292,831.14/234,458.14
  6. Step 6: Final answer
    x = 175,299.07

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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.