Home / 336,733.59-505,122.26-100,056.45

Finding the Fourth Proportional to 336,733.59, 505,122.26 and 100,056.45

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Solution

The fourth proportional to 336,733.59, 505,122.26 and 100,056.45 is: 150,091.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,733.59 : 505,122.26 = 100,056.45 : x
  2. Step 2: Convert to fraction form
    336,733.59/505,122.26 = 100,056.45/x
  3. Step 3: Cross multiply
    336,733.59x = 505,122.26 × 100,056.45
  4. Step 4: Simplify right side
    336,733.59x = 50,540,740,151.58
  5. Step 5: Solve for x
    x = 50,540,740,151.58/336,733.59
  6. Step 6: Final answer
    x = 150,091.17

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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.