Home / 154,763.08-232,008.54-61,334.44

Finding the Fourth Proportional to 154,763.08, 232,008.54 and 61,334.44

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Solution

The fourth proportional to 154,763.08, 232,008.54 and 61,334.44 is: 91,947.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,763.08 : 232,008.54 = 61,334.44 : x
  2. Step 2: Convert to fraction form
    154,763.08/232,008.54 = 61,334.44/x
  3. Step 3: Cross multiply
    154,763.08x = 232,008.54 × 61,334.44
  4. Step 4: Simplify right side
    154,763.08x = 14,230,113,876.12
  5. Step 5: Solve for x
    x = 14,230,113,876.12/154,763.08
  6. Step 6: Final answer
    x = 91,947.73

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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.