Home / 245,147.30-338,317.73-184,611.14

Finding the Fourth Proportional to 245,147.30, 338,317.73 and 184,611.14

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Solution

The fourth proportional to 245,147.30, 338,317.73 and 184,611.14 is: 254,774.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,147.30 : 338,317.73 = 184,611.14 : x
  2. Step 2: Convert to fraction form
    245,147.30/338,317.73 = 184,611.14/x
  3. Step 3: Cross multiply
    245,147.30x = 338,317.73 × 184,611.14
  4. Step 4: Simplify right side
    245,147.30x = 62,457,219,202.87
  5. Step 5: Solve for x
    x = 62,457,219,202.87/245,147.30
  6. Step 6: Final answer
    x = 254,774.25

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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.