Home / 97,290.56-145,992.10-41,127.02

Finding the Fourth Proportional to 97,290.56, 145,992.10 and 41,127.02

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Solution

The fourth proportional to 97,290.56, 145,992.10 and 41,127.02 is: 61,714.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,290.56 : 145,992.10 = 41,127.02 : x
  2. Step 2: Convert to fraction form
    97,290.56/145,992.10 = 41,127.02/x
  3. Step 3: Cross multiply
    97,290.56x = 145,992.10 × 41,127.02
  4. Step 4: Simplify right side
    97,290.56x = 6,004,220,016.54
  5. Step 5: Solve for x
    x = 6,004,220,016.54/97,290.56
  6. Step 6: Final answer
    x = 61,714.31

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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.