Home / 214,934.69-296,617.07-119,445.41

Finding the Fourth Proportional to 214,934.69, 296,617.07 and 119,445.41

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Solution

The fourth proportional to 214,934.69, 296,617.07 and 119,445.41 is: 164,838.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,934.69 : 296,617.07 = 119,445.41 : x
  2. Step 2: Convert to fraction form
    214,934.69/296,617.07 = 119,445.41/x
  3. Step 3: Cross multiply
    214,934.69x = 296,617.07 × 119,445.41
  4. Step 4: Simplify right side
    214,934.69x = 35,429,547,539.15
  5. Step 5: Solve for x
    x = 35,429,547,539.15/214,934.69
  6. Step 6: Final answer
    x = 164,838.67

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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.