Home / 100,050.90-150,084.24-33,491.25

Finding the Fourth Proportional to 100,050.90, 150,084.24 and 33,491.25

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Solution

The fourth proportional to 100,050.90, 150,084.24 and 33,491.25 is: 50,239.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,050.90 : 150,084.24 = 33,491.25 : x
  2. Step 2: Convert to fraction form
    100,050.90/150,084.24 = 33,491.25/x
  3. Step 3: Cross multiply
    100,050.90x = 150,084.24 × 33,491.25
  4. Step 4: Simplify right side
    100,050.90x = 5,026,508,802.90
  5. Step 5: Solve for x
    x = 5,026,508,802.90/100,050.90
  6. Step 6: Final answer
    x = 50,239.52

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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.