Home / 134,610.70-201,916.05-41,104.30

Finding the Fourth Proportional to 134,610.70, 201,916.05 and 41,104.30

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Solution

The fourth proportional to 134,610.70, 201,916.05 and 41,104.30 is: 61,656.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,610.70 : 201,916.05 = 41,104.30 : x
  2. Step 2: Convert to fraction form
    134,610.70/201,916.05 = 41,104.30/x
  3. Step 3: Cross multiply
    134,610.70x = 201,916.05 × 41,104.30
  4. Step 4: Simplify right side
    134,610.70x = 8,299,617,894.02
  5. Step 5: Solve for x
    x = 8,299,617,894.02/134,610.70
  6. Step 6: Final answer
    x = 61,656.45

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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.