Home / 107,464.37-161,084.43-60,009.89

Finding the Fourth Proportional to 107,464.37, 161,084.43 and 60,009.89

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Solution

The fourth proportional to 107,464.37, 161,084.43 and 60,009.89 is: 89,952.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,464.37 : 161,084.43 = 60,009.89 : x
  2. Step 2: Convert to fraction form
    107,464.37/161,084.43 = 60,009.89/x
  3. Step 3: Cross multiply
    107,464.37x = 161,084.43 × 60,009.89
  4. Step 4: Simplify right side
    107,464.37x = 9,666,658,119.59
  5. Step 5: Solve for x
    x = 9,666,658,119.59/107,464.37
  6. Step 6: Final answer
    x = 89,952.22

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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.