Home / 214,790.22-296,402.26-119,303.01

Finding the Fourth Proportional to 214,790.22, 296,402.26 and 119,303.01

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Solution

The fourth proportional to 214,790.22, 296,402.26 and 119,303.01 is: 164,633.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,790.22 : 296,402.26 = 119,303.01 : x
  2. Step 2: Convert to fraction form
    214,790.22/296,402.26 = 119,303.01/x
  3. Step 3: Cross multiply
    214,790.22x = 296,402.26 × 119,303.01
  4. Step 4: Simplify right side
    214,790.22x = 35,361,681,788.80
  5. Step 5: Solve for x
    x = 35,361,681,788.80/214,790.22
  6. Step 6: Final answer
    x = 164,633.57

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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.