Home / 73,165.03-109,697.59-35,194.26

Finding the Fourth Proportional to 73,165.03, 109,697.59 and 35,194.26

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Solution

The fourth proportional to 73,165.03, 109,697.59 and 35,194.26 is: 52,767.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,165.03 : 109,697.59 = 35,194.26 : x
  2. Step 2: Convert to fraction form
    73,165.03/109,697.59 = 35,194.26/x
  3. Step 3: Cross multiply
    73,165.03x = 109,697.59 × 35,194.26
  4. Step 4: Simplify right side
    73,165.03x = 3,860,725,503.83
  5. Step 5: Solve for x
    x = 3,860,725,503.83/73,165.03
  6. Step 6: Final answer
    x = 52,767.36

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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.