Home / 107,674.48-148,589.30-59,927.85

Finding the Fourth Proportional to 107,674.48, 148,589.30 and 59,927.85

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Solution

The fourth proportional to 107,674.48, 148,589.30 and 59,927.85 is: 82,699.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,674.48 : 148,589.30 = 59,927.85 : x
  2. Step 2: Convert to fraction form
    107,674.48/148,589.30 = 59,927.85/x
  3. Step 3: Cross multiply
    107,674.48x = 148,589.30 × 59,927.85
  4. Step 4: Simplify right side
    107,674.48x = 8,904,637,431.82
  5. Step 5: Solve for x
    x = 8,904,637,431.82/107,674.48
  6. Step 6: Final answer
    x = 82,699.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.