Home / 241,014.20-361,521.30-122,916.20

Finding the Fourth Proportional to 241,014.20, 361,521.30 and 122,916.20

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Solution

The fourth proportional to 241,014.20, 361,521.30 and 122,916.20 is: 184,374.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,014.20 : 361,521.30 = 122,916.20 : x
  2. Step 2: Convert to fraction form
    241,014.20/361,521.30 = 122,916.20/x
  3. Step 3: Cross multiply
    241,014.20x = 361,521.30 × 122,916.20
  4. Step 4: Simplify right side
    241,014.20x = 44,436,824,415.06
  5. Step 5: Solve for x
    x = 44,436,824,415.06/241,014.20
  6. Step 6: Final answer
    x = 184,374.30

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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.