Home / 193,946.80-290,920.56-60,837.52

Finding the Fourth Proportional to 193,946.80, 290,920.56 and 60,837.52

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Solution

The fourth proportional to 193,946.80, 290,920.56 and 60,837.52 is: 91,256.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,946.80 : 290,920.56 = 60,837.52 : x
  2. Step 2: Convert to fraction form
    193,946.80/290,920.56 = 60,837.52/x
  3. Step 3: Cross multiply
    193,946.80x = 290,920.56 × 60,837.52
  4. Step 4: Simplify right side
    193,946.80x = 17,698,885,387.41
  5. Step 5: Solve for x
    x = 17,698,885,387.41/193,946.80
  6. Step 6: Final answer
    x = 91,256.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.