Home / 89,224.77-133,845.02-25,183.48

Finding the Fourth Proportional to 89,224.77, 133,845.02 and 25,183.48

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Solution

The fourth proportional to 89,224.77, 133,845.02 and 25,183.48 is: 37,777.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,224.77 : 133,845.02 = 25,183.48 : x
  2. Step 2: Convert to fraction form
    89,224.77/133,845.02 = 25,183.48/x
  3. Step 3: Cross multiply
    89,224.77x = 133,845.02 × 25,183.48
  4. Step 4: Simplify right side
    89,224.77x = 3,370,683,384.27
  5. Step 5: Solve for x
    x = 3,370,683,384.27/89,224.77
  6. Step 6: Final answer
    x = 37,777.44

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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.