Home / 98,064.49-147,175.56-50,693.52

Finding the Fourth Proportional to 98,064.49, 147,175.56 and 50,693.52

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Solution

The fourth proportional to 98,064.49, 147,175.56 and 50,693.52 is: 76,081.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,064.49 : 147,175.56 = 50,693.52 : x
  2. Step 2: Convert to fraction form
    98,064.49/147,175.56 = 50,693.52/x
  3. Step 3: Cross multiply
    98,064.49x = 147,175.56 × 50,693.52
  4. Step 4: Simplify right side
    98,064.49x = 7,460,846,940.90
  5. Step 5: Solve for x
    x = 7,460,846,940.90/98,064.49
  6. Step 6: Final answer
    x = 76,081.03

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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.