Home / 214,636.84-296,212.26-119,145.13

Finding the Fourth Proportional to 214,636.84, 296,212.26 and 119,145.13

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Solution

The fourth proportional to 214,636.84, 296,212.26 and 119,145.13 is: 164,427.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,636.84 : 296,212.26 = 119,145.13 : x
  2. Step 2: Convert to fraction form
    214,636.84/296,212.26 = 119,145.13/x
  3. Step 3: Cross multiply
    214,636.84x = 296,212.26 × 119,145.13
  4. Step 4: Simplify right side
    214,636.84x = 35,292,248,225.29
  5. Step 5: Solve for x
    x = 35,292,248,225.29/214,636.84
  6. Step 6: Final answer
    x = 164,427.73

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1.5x scale

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.