Home / 110,055.76-165,107.36-34,152.84

Finding the Fourth Proportional to 110,055.76, 165,107.36 and 34,152.84

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Solution

The fourth proportional to 110,055.76, 165,107.36 and 34,152.84 is: 51,236.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,055.76 : 165,107.36 = 34,152.84 : x
  2. Step 2: Convert to fraction form
    110,055.76/165,107.36 = 34,152.84/x
  3. Step 3: Cross multiply
    110,055.76x = 165,107.36 × 34,152.84
  4. Step 4: Simplify right side
    110,055.76x = 5,638,885,334.28
  5. Step 5: Solve for x
    x = 5,638,885,334.28/110,055.76
  6. Step 6: Final answer
    x = 51,236.62

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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.