Home / 164,728.05-246,809.72-110,591.34

Finding the Fourth Proportional to 164,728.05, 246,809.72 and 110,591.34

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Solution

The fourth proportional to 164,728.05, 246,809.72 and 110,591.34 is: 165,697.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,728.05 : 246,809.72 = 110,591.34 : x
  2. Step 2: Convert to fraction form
    164,728.05/246,809.72 = 110,591.34/x
  3. Step 3: Cross multiply
    164,728.05x = 246,809.72 × 110,591.34
  4. Step 4: Simplify right side
    164,728.05x = 27,295,017,936.30
  5. Step 5: Solve for x
    x = 27,295,017,936.30/164,728.05
  6. Step 6: Final answer
    x = 165,697.45

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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.