Home / 133,220.94-199,929.83-63,100.25

Finding the Fourth Proportional to 133,220.94, 199,929.83 and 63,100.25

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Solution

The fourth proportional to 133,220.94, 199,929.83 and 63,100.25 is: 94,696.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,220.94 : 199,929.83 = 63,100.25 : x
  2. Step 2: Convert to fraction form
    133,220.94/199,929.83 = 63,100.25/x
  3. Step 3: Cross multiply
    133,220.94x = 199,929.83 × 63,100.25
  4. Step 4: Simplify right side
    133,220.94x = 12,615,622,255.46
  5. Step 5: Solve for x
    x = 12,615,622,255.46/133,220.94
  6. Step 6: Final answer
    x = 94,696.99

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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.