Home / 164,446.86-226,937.36-88,995.36

Finding the Fourth Proportional to 164,446.86, 226,937.36 and 88,995.36

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Solution

The fourth proportional to 164,446.86, 226,937.36 and 88,995.36 is: 122,813.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,446.86 : 226,937.36 = 88,995.36 : x
  2. Step 2: Convert to fraction form
    164,446.86/226,937.36 = 88,995.36/x
  3. Step 3: Cross multiply
    164,446.86x = 226,937.36 × 88,995.36
  4. Step 4: Simplify right side
    164,446.86x = 20,196,372,050.65
  5. Step 5: Solve for x
    x = 20,196,372,050.65/164,446.86
  6. Step 6: Final answer
    x = 122,813.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.