Home / 80,346.45-110,867.91-44,536.17

Finding the Fourth Proportional to 80,346.45, 110,867.91 and 44,536.17

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Solution

The fourth proportional to 80,346.45, 110,867.91 and 44,536.17 is: 61,454.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,346.45 : 110,867.91 = 44,536.17 : x
  2. Step 2: Convert to fraction form
    80,346.45/110,867.91 = 44,536.17/x
  3. Step 3: Cross multiply
    80,346.45x = 110,867.91 × 44,536.17
  4. Step 4: Simplify right side
    80,346.45x = 4,937,632,087.30
  5. Step 5: Solve for x
    x = 4,937,632,087.30/80,346.45
  6. Step 6: Final answer
    x = 61,454.27

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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.