Home / 96,926.43-133,759.04-54,484.59

Finding the Fourth Proportional to 96,926.43, 133,759.04 and 54,484.59

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Solution

The fourth proportional to 96,926.43, 133,759.04 and 54,484.59 is: 75,189.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,926.43 : 133,759.04 = 54,484.59 : x
  2. Step 2: Convert to fraction form
    96,926.43/133,759.04 = 54,484.59/x
  3. Step 3: Cross multiply
    96,926.43x = 133,759.04 × 54,484.59
  4. Step 4: Simplify right side
    96,926.43x = 7,287,806,180.77
  5. Step 5: Solve for x
    x = 7,287,806,180.77/96,926.43
  6. Step 6: Final answer
    x = 75,189.05

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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.