Home / 236,489.01-354,723.59-110,085.81

Finding the Fourth Proportional to 236,489.01, 354,723.59 and 110,085.81

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Solution

The fourth proportional to 236,489.01, 354,723.59 and 110,085.81 is: 165,124.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,489.01 : 354,723.59 = 110,085.81 : x
  2. Step 2: Convert to fraction form
    236,489.01/354,723.59 = 110,085.81/x
  3. Step 3: Cross multiply
    236,489.01x = 354,723.59 × 110,085.81
  4. Step 4: Simplify right side
    236,489.01x = 39,050,031,407.21
  5. Step 5: Solve for x
    x = 39,050,031,407.21/236,489.01
  6. Step 6: Final answer
    x = 165,124.09

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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.