Home / 107,010.36-160,537.14-73,746.36

Finding the Fourth Proportional to 107,010.36, 160,537.14 and 73,746.36

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Solution

The fourth proportional to 107,010.36, 160,537.14 and 73,746.36 is: 110,634.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,010.36 : 160,537.14 = 73,746.36 : x
  2. Step 2: Convert to fraction form
    107,010.36/160,537.14 = 73,746.36/x
  3. Step 3: Cross multiply
    107,010.36x = 160,537.14 × 73,746.36
  4. Step 4: Simplify right side
    107,010.36x = 11,839,029,719.81
  5. Step 5: Solve for x
    x = 11,839,029,719.81/107,010.36
  6. Step 6: Final answer
    x = 110,634.43

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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.