Home / 134,469.70-201,552.82-59,579.98

Finding the Fourth Proportional to 134,469.70, 201,552.82 and 59,579.98

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Solution

The fourth proportional to 134,469.70, 201,552.82 and 59,579.98 is: 89,302.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,469.70 : 201,552.82 = 59,579.98 : x
  2. Step 2: Convert to fraction form
    134,469.70/201,552.82 = 59,579.98/x
  3. Step 3: Cross multiply
    134,469.70x = 201,552.82 × 59,579.98
  4. Step 4: Simplify right side
    134,469.70x = 12,008,512,984.54
  5. Step 5: Solve for x
    x = 12,008,512,984.54/134,469.70
  6. Step 6: Final answer
    x = 89,302.74

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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.