Home / 73,054.15-109,498.26-30,907.93

Finding the Fourth Proportional to 73,054.15, 109,498.26 and 30,907.93

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Solution

The fourth proportional to 73,054.15, 109,498.26 and 30,907.93 is: 46,326.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,054.15 : 109,498.26 = 30,907.93 : x
  2. Step 2: Convert to fraction form
    73,054.15/109,498.26 = 30,907.93/x
  3. Step 3: Cross multiply
    73,054.15x = 109,498.26 × 30,907.93
  4. Step 4: Simplify right side
    73,054.15x = 3,384,364,555.20
  5. Step 5: Solve for x
    x = 3,384,364,555.20/73,054.15
  6. Step 6: Final answer
    x = 46,326.79

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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.