Home / 154,166.30-231,264.84-41,848.34

Finding the Fourth Proportional to 154,166.30, 231,264.84 and 41,848.34

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Solution

The fourth proportional to 154,166.30, 231,264.84 and 41,848.34 is: 62,776.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,166.30 : 231,264.84 = 41,848.34 : x
  2. Step 2: Convert to fraction form
    154,166.30/231,264.84 = 41,848.34/x
  3. Step 3: Cross multiply
    154,166.30x = 231,264.84 × 41,848.34
  4. Step 4: Simplify right side
    154,166.30x = 9,678,049,654.37
  5. Step 5: Solve for x
    x = 9,678,049,654.37/154,166.30
  6. Step 6: Final answer
    x = 62,776.69

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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.