Home / 107,864.04-161,687.06-44,596.86

Finding the Fourth Proportional to 107,864.04, 161,687.06 and 44,596.86

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Solution

The fourth proportional to 107,864.04, 161,687.06 and 44,596.86 is: 66,850.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,864.04 : 161,687.06 = 44,596.86 : x
  2. Step 2: Convert to fraction form
    107,864.04/161,687.06 = 44,596.86/x
  3. Step 3: Cross multiply
    107,864.04x = 161,687.06 × 44,596.86
  4. Step 4: Simplify right side
    107,864.04x = 7,210,735,178.63
  5. Step 5: Solve for x
    x = 7,210,735,178.63/107,864.04
  6. Step 6: Final answer
    x = 66,850.22

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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.