Home / 227,944.60-314,564.52-124,580.89

Finding the Fourth Proportional to 227,944.60, 314,564.52 and 124,580.89

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Solution

The fourth proportional to 227,944.60, 314,564.52 and 124,580.89 is: 171,922.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,944.60 : 314,564.52 = 124,580.89 : x
  2. Step 2: Convert to fraction form
    227,944.60/314,564.52 = 124,580.89/x
  3. Step 3: Cross multiply
    227,944.60x = 314,564.52 × 124,580.89
  4. Step 4: Simplify right side
    227,944.60x = 39,188,727,864.02
  5. Step 5: Solve for x
    x = 39,188,727,864.02/227,944.60
  6. Step 6: Final answer
    x = 171,922.16

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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.