Home / 246,966.58-370,406.82-69,431.39

Finding the Fourth Proportional to 246,966.58, 370,406.82 and 69,431.39

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Solution

The fourth proportional to 246,966.58, 370,406.82 and 69,431.39 is: 104,134.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,966.58 : 370,406.82 = 69,431.39 : x
  2. Step 2: Convert to fraction form
    246,966.58/370,406.82 = 69,431.39/x
  3. Step 3: Cross multiply
    246,966.58x = 370,406.82 × 69,431.39
  4. Step 4: Simplify right side
    246,966.58x = 25,717,860,378.08
  5. Step 5: Solve for x
    x = 25,717,860,378.08/246,966.58
  6. Step 6: Final answer
    x = 104,134.98

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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.