Home / 107,461.44-161,192.52-37,341.36

Finding the Fourth Proportional to 107,461.44, 161,192.52 and 37,341.36

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Solution

The fourth proportional to 107,461.44, 161,192.52 and 37,341.36 is: 56,012.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,461.44 : 161,192.52 = 37,341.36 : x
  2. Step 2: Convert to fraction form
    107,461.44/161,192.52 = 37,341.36/x
  3. Step 3: Cross multiply
    107,461.44x = 161,192.52 × 37,341.36
  4. Step 4: Simplify right side
    107,461.44x = 6,019,147,918.63
  5. Step 5: Solve for x
    x = 6,019,147,918.63/107,461.44
  6. Step 6: Final answer
    x = 56,012.17

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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.