Home / 168,267.33-252,686.67-112,466.03

Finding the Fourth Proportional to 168,267.33, 252,686.67 and 112,466.03

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Solution

The fourth proportional to 168,267.33, 252,686.67 and 112,466.03 is: 168,889.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,267.33 : 252,686.67 = 112,466.03 : x
  2. Step 2: Convert to fraction form
    168,267.33/252,686.67 = 112,466.03/x
  3. Step 3: Cross multiply
    168,267.33x = 252,686.67 × 112,466.03
  4. Step 4: Simplify right side
    168,267.33x = 28,418,665,345.39
  5. Step 5: Solve for x
    x = 28,418,665,345.39/168,267.33
  6. Step 6: Final answer
    x = 168,889.98

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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.