Home / 133,841.16-184,705.97-73,414.35

Finding the Fourth Proportional to 133,841.16, 184,705.97 and 73,414.35

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Solution

The fourth proportional to 133,841.16, 184,705.97 and 73,414.35 is: 101,314.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,841.16 : 184,705.97 = 73,414.35 : x
  2. Step 2: Convert to fraction form
    133,841.16/184,705.97 = 73,414.35/x
  3. Step 3: Cross multiply
    133,841.16x = 184,705.97 × 73,414.35
  4. Step 4: Simplify right side
    133,841.16x = 13,560,068,774.55
  5. Step 5: Solve for x
    x = 13,560,068,774.55/133,841.16
  6. Step 6: Final answer
    x = 101,314.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.