Home / 73,184.93-109,476.67-58,422.68

Finding the Fourth Proportional to 73,184.93, 109,476.67 and 58,422.68

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Solution

The fourth proportional to 73,184.93, 109,476.67 and 58,422.68 is: 87,393.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,184.93 : 109,476.67 = 58,422.68 : x
  2. Step 2: Convert to fraction form
    73,184.93/109,476.67 = 58,422.68/x
  3. Step 3: Cross multiply
    73,184.93x = 109,476.67 × 58,422.68
  4. Step 4: Simplify right side
    73,184.93x = 6,395,920,458.88
  5. Step 5: Solve for x
    x = 6,395,920,458.88/73,184.93
  6. Step 6: Final answer
    x = 87,393.95

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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.