Home / 214,913.48-296,877.30-195,761.48

Finding the Fourth Proportional to 214,913.48, 296,877.30 and 195,761.48

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Solution

The fourth proportional to 214,913.48, 296,877.30 and 195,761.48 is: 270,421.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,913.48 : 296,877.30 = 195,761.48 : x
  2. Step 2: Convert to fraction form
    214,913.48/296,877.30 = 195,761.48/x
  3. Step 3: Cross multiply
    214,913.48x = 296,877.30 × 195,761.48
  4. Step 4: Simplify right side
    214,913.48x = 58,117,139,626.40
  5. Step 5: Solve for x
    x = 58,117,139,626.40/214,913.48
  6. Step 6: Final answer
    x = 270,421.10

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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.