Home / 107,453.84-161,181.98-32,573.39

Finding the Fourth Proportional to 107,453.84, 161,181.98 and 32,573.39

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Solution

The fourth proportional to 107,453.84, 161,181.98 and 32,573.39 is: 48,860.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,453.84 : 161,181.98 = 32,573.39 : x
  2. Step 2: Convert to fraction form
    107,453.84/161,181.98 = 32,573.39/x
  3. Step 3: Cross multiply
    107,453.84x = 161,181.98 × 32,573.39
  4. Step 4: Simplify right side
    107,453.84x = 5,250,243,495.51
  5. Step 5: Solve for x
    x = 5,250,243,495.51/107,453.84
  6. Step 6: Final answer
    x = 48,860.45

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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.