Home / 70,610.44-97,406.37-45,089.97

Finding the Fourth Proportional to 70,610.44, 97,406.37 and 45,089.97

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Solution

The fourth proportional to 70,610.44, 97,406.37 and 45,089.97 is: 62,201.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,610.44 : 97,406.37 = 45,089.97 : x
  2. Step 2: Convert to fraction form
    70,610.44/97,406.37 = 45,089.97/x
  3. Step 3: Cross multiply
    70,610.44x = 97,406.37 × 45,089.97
  4. Step 4: Simplify right side
    70,610.44x = 4,392,050,301.11
  5. Step 5: Solve for x
    x = 4,392,050,301.11/70,610.44
  6. Step 6: Final answer
    x = 62,201.15

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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.