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Finding the Fourth Proportional to 100,095.98, 150,167.93 and 33,536.39

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Solution

The fourth proportional to 100,095.98, 150,167.93 and 33,536.39 is: 50,312.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,095.98 : 150,167.93 = 33,536.39 : x
  2. Step 2: Convert to fraction form
    100,095.98/150,167.93 = 33,536.39/x
  3. Step 3: Cross multiply
    100,095.98x = 150,167.93 × 33,536.39
  4. Step 4: Simplify right side
    100,095.98x = 5,036,089,347.45
  5. Step 5: Solve for x
    x = 5,036,089,347.45/100,095.98
  6. Step 6: Final answer
    x = 50,312.61

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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.