Home / 104,219.51-156,312.92-33,132.83

Finding the Fourth Proportional to 104,219.51, 156,312.92 and 33,132.83

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Solution

The fourth proportional to 104,219.51, 156,312.92 and 33,132.83 is: 49,694.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,219.51 : 156,312.92 = 33,132.83 : x
  2. Step 2: Convert to fraction form
    104,219.51/156,312.92 = 33,132.83/x
  3. Step 3: Cross multiply
    104,219.51x = 156,312.92 × 33,132.83
  4. Step 4: Simplify right side
    104,219.51x = 5,179,089,405.16
  5. Step 5: Solve for x
    x = 5,179,089,405.16/104,219.51
  6. Step 6: Final answer
    x = 49,694.05

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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.