Home / 152,996.49-211,069.67-95,536.06

Finding the Fourth Proportional to 152,996.49, 211,069.67 and 95,536.06

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Solution

The fourth proportional to 152,996.49, 211,069.67 and 95,536.06 is: 131,798.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,996.49 : 211,069.67 = 95,536.06 : x
  2. Step 2: Convert to fraction form
    152,996.49/211,069.67 = 95,536.06/x
  3. Step 3: Cross multiply
    152,996.49x = 211,069.67 × 95,536.06
  4. Step 4: Simplify right side
    152,996.49x = 20,164,763,890.79
  5. Step 5: Solve for x
    x = 20,164,763,890.79/152,996.49
  6. Step 6: Final answer
    x = 131,798.86

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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.