Home / 241,719.40-362,579.10-214,762.60

Finding the Fourth Proportional to 241,719.40, 362,579.10 and 214,762.60

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Solution

The fourth proportional to 241,719.40, 362,579.10 and 214,762.60 is: 322,143.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,719.40 : 362,579.10 = 214,762.60 : x
  2. Step 2: Convert to fraction form
    241,719.40/362,579.10 = 214,762.60/x
  3. Step 3: Cross multiply
    241,719.40x = 362,579.10 × 214,762.60
  4. Step 4: Simplify right side
    241,719.40x = 77,868,430,221.66
  5. Step 5: Solve for x
    x = 77,868,430,221.66/241,719.40
  6. Step 6: Final answer
    x = 322,143.90

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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.