Home / 110,819.28-166,232.28-35,937.36

Finding the Fourth Proportional to 110,819.28, 166,232.28 and 35,937.36

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Solution

The fourth proportional to 110,819.28, 166,232.28 and 35,937.36 is: 53,907.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,819.28 : 166,232.28 = 35,937.36 : x
  2. Step 2: Convert to fraction form
    110,819.28/166,232.28 = 35,937.36/x
  3. Step 3: Cross multiply
    110,819.28x = 166,232.28 × 35,937.36
  4. Step 4: Simplify right side
    110,819.28x = 5,973,949,289.98
  5. Step 5: Solve for x
    x = 5,973,949,289.98/110,819.28
  6. Step 6: Final answer
    x = 53,907.13

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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.