Home / 80,346.58-110,876.57-44,536.28

Finding the Fourth Proportional to 80,346.58, 110,876.57 and 44,536.28

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Solution

The fourth proportional to 80,346.58, 110,876.57 and 44,536.28 is: 61,459.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,346.58 : 110,876.57 = 44,536.28 : x
  2. Step 2: Convert to fraction form
    80,346.58/110,876.57 = 44,536.28/x
  3. Step 3: Cross multiply
    80,346.58x = 110,876.57 × 44,536.28
  4. Step 4: Simplify right side
    80,346.58x = 4,938,029,189.90
  5. Step 5: Solve for x
    x = 4,938,029,189.90/80,346.58
  6. Step 6: Final answer
    x = 61,459.11

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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.