Home / 107,677.49-148,593.44-59,930.85

Finding the Fourth Proportional to 107,677.49, 148,593.44 and 59,930.85

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Solution

The fourth proportional to 107,677.49, 148,593.44 and 59,930.85 is: 82,703.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,677.49 : 148,593.44 = 59,930.85 : x
  2. Step 2: Convert to fraction form
    107,677.49/148,593.44 = 59,930.85/x
  3. Step 3: Cross multiply
    107,677.49x = 148,593.44 × 59,930.85
  4. Step 4: Simplify right side
    107,677.49x = 8,905,331,163.62
  5. Step 5: Solve for x
    x = 8,905,331,163.62/107,677.49
  6. Step 6: Final answer
    x = 82,703.74

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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.