Home / 107,299.86-148,083.12-59,562.42

Finding the Fourth Proportional to 107,299.86, 148,083.12 and 59,562.42

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Solution

The fourth proportional to 107,299.86, 148,083.12 and 59,562.42 is: 82,201.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,299.86 : 148,083.12 = 59,562.42 : x
  2. Step 2: Convert to fraction form
    107,299.86/148,083.12 = 59,562.42/x
  3. Step 3: Cross multiply
    107,299.86x = 148,083.12 × 59,562.42
  4. Step 4: Simplify right side
    107,299.86x = 8,820,188,988.35
  5. Step 5: Solve for x
    x = 8,820,188,988.35/107,299.86
  6. Step 6: Final answer
    x = 82,201.31

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1.5x scale

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.