Home / 60,916.21-91,350.09-23,455.54

Finding the Fourth Proportional to 60,916.21, 91,350.09 and 23,455.54

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Solution

The fourth proportional to 60,916.21, 91,350.09 and 23,455.54 is: 35,173.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,916.21 : 91,350.09 = 23,455.54 : x
  2. Step 2: Convert to fraction form
    60,916.21/91,350.09 = 23,455.54/x
  3. Step 3: Cross multiply
    60,916.21x = 91,350.09 × 23,455.54
  4. Step 4: Simplify right side
    60,916.21x = 2,142,665,690.00
  5. Step 5: Solve for x
    x = 2,142,665,690.00/60,916.21
  6. Step 6: Final answer
    x = 35,173.98

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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.