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Finding the Fourth Proportional to 116,115.02, 174,168.90 and 33,009.02

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Solution

The fourth proportional to 116,115.02, 174,168.90 and 33,009.02 is: 49,512.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,115.02 : 174,168.90 = 33,009.02 : x
  2. Step 2: Convert to fraction form
    116,115.02/174,168.90 = 33,009.02/x
  3. Step 3: Cross multiply
    116,115.02x = 174,168.90 × 33,009.02
  4. Step 4: Simplify right side
    116,115.02x = 5,749,144,703.48
  5. Step 5: Solve for x
    x = 5,749,144,703.48/116,115.02
  6. Step 6: Final answer
    x = 49,512.50

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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.