Home / 234,280.44-351,606.54-121,992.60

Finding the Fourth Proportional to 234,280.44, 351,606.54 and 121,992.60

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Solution

The fourth proportional to 234,280.44, 351,606.54 and 121,992.60 is: 183,085.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,280.44 : 351,606.54 = 121,992.60 : x
  2. Step 2: Convert to fraction form
    234,280.44/351,606.54 = 121,992.60/x
  3. Step 3: Cross multiply
    234,280.44x = 351,606.54 × 121,992.60
  4. Step 4: Simplify right side
    234,280.44x = 42,893,395,991.60
  5. Step 5: Solve for x
    x = 42,893,395,991.60/234,280.44
  6. Step 6: Final answer
    x = 183,085.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.