Home / 62,943.36-94,431.44-23,500.80

Finding the Fourth Proportional to 62,943.36, 94,431.44 and 23,500.80

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Solution

The fourth proportional to 62,943.36, 94,431.44 and 23,500.80 is: 35,257.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,943.36 : 94,431.44 = 23,500.80 : x
  2. Step 2: Convert to fraction form
    62,943.36/94,431.44 = 23,500.80/x
  3. Step 3: Cross multiply
    62,943.36x = 94,431.44 × 23,500.80
  4. Step 4: Simplify right side
    62,943.36x = 2,219,214,385.15
  5. Step 5: Solve for x
    x = 2,219,214,385.15/62,943.36
  6. Step 6: Final answer
    x = 35,257.32

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1.5x scale

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.