Home / 107,669.70-148,582.71-59,923.04

Finding the Fourth Proportional to 107,669.70, 148,582.71 and 59,923.04

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Solution

The fourth proportional to 107,669.70, 148,582.71 and 59,923.04 is: 82,692.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,669.70 : 148,582.71 = 59,923.04 : x
  2. Step 2: Convert to fraction form
    107,669.70/148,582.71 = 59,923.04/x
  3. Step 3: Cross multiply
    107,669.70x = 148,582.71 × 59,923.04
  4. Step 4: Simplify right side
    107,669.70x = 8,903,527,375.02
  5. Step 5: Solve for x
    x = 8,903,527,375.02/107,669.70
  6. Step 6: Final answer
    x = 82,692.97

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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.