Home / 73,518.22-110,288.27-34,079.32

Finding the Fourth Proportional to 73,518.22, 110,288.27 and 34,079.32

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Solution

The fourth proportional to 73,518.22, 110,288.27 and 34,079.32 is: 51,124.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,518.22 : 110,288.27 = 34,079.32 : x
  2. Step 2: Convert to fraction form
    73,518.22/110,288.27 = 34,079.32/x
  3. Step 3: Cross multiply
    73,518.22x = 110,288.27 × 34,079.32
  4. Step 4: Simplify right side
    73,518.22x = 3,758,549,245.58
  5. Step 5: Solve for x
    x = 3,758,549,245.58/73,518.22
  6. Step 6: Final answer
    x = 51,124.05

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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.