Home / 164,434.95-246,636.27-111,467.19

Finding the Fourth Proportional to 164,434.95, 246,636.27 and 111,467.19

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Solution

The fourth proportional to 164,434.95, 246,636.27 and 111,467.19 is: 167,189.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,434.95 : 246,636.27 = 111,467.19 : x
  2. Step 2: Convert to fraction form
    164,434.95/246,636.27 = 111,467.19/x
  3. Step 3: Cross multiply
    164,434.95x = 246,636.27 × 111,467.19
  4. Step 4: Simplify right side
    164,434.95x = 27,491,851,968.98
  5. Step 5: Solve for x
    x = 27,491,851,968.98/164,434.95
  6. Step 6: Final answer
    x = 167,189.83

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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.