Home / 164,394.06-226,657.26-134,148.66

Finding the Fourth Proportional to 164,394.06, 226,657.26 and 134,148.66

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Solution

The fourth proportional to 164,394.06, 226,657.26 and 134,148.66 is: 184,956.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,394.06 : 226,657.26 = 134,148.66 : x
  2. Step 2: Convert to fraction form
    164,394.06/226,657.26 = 134,148.66/x
  3. Step 3: Cross multiply
    164,394.06x = 226,657.26 × 134,148.66
  4. Step 4: Simplify right side
    164,394.06x = 30,405,767,708.27
  5. Step 5: Solve for x
    x = 30,405,767,708.27/164,394.06
  6. Step 6: Final answer
    x = 184,956.61

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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.