Home / 73,122.08-109,536.96-33,625.04

Finding the Fourth Proportional to 73,122.08, 109,536.96 and 33,625.04

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Solution

The fourth proportional to 73,122.08, 109,536.96 and 33,625.04 is: 50,370.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,122.08 : 109,536.96 = 33,625.04 : x
  2. Step 2: Convert to fraction form
    73,122.08/109,536.96 = 33,625.04/x
  3. Step 3: Cross multiply
    73,122.08x = 109,536.96 × 33,625.04
  4. Step 4: Simplify right side
    73,122.08x = 3,683,184,661.48
  5. Step 5: Solve for x
    x = 3,683,184,661.48/73,122.08
  6. Step 6: Final answer
    x = 50,370.35

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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.