Home / 184,403.28-254,532.94-107,940.26

Finding the Fourth Proportional to 184,403.28, 254,532.94 and 107,940.26

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Solution

The fourth proportional to 184,403.28, 254,532.94 and 107,940.26 is: 148,990.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,403.28 : 254,532.94 = 107,940.26 : x
  2. Step 2: Convert to fraction form
    184,403.28/254,532.94 = 107,940.26/x
  3. Step 3: Cross multiply
    184,403.28x = 254,532.94 × 107,940.26
  4. Step 4: Simplify right side
    184,403.28x = 27,474,351,722.16
  5. Step 5: Solve for x
    x = 27,474,351,722.16/184,403.28
  6. Step 6: Final answer
    x = 148,990.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.