Home / 107,674.22-161,526.09-36,577.76

Finding the Fourth Proportional to 107,674.22, 161,526.09 and 36,577.76

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Solution

The fourth proportional to 107,674.22, 161,526.09 and 36,577.76 is: 54,871.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,674.22 : 161,526.09 = 36,577.76 : x
  2. Step 2: Convert to fraction form
    107,674.22/161,526.09 = 36,577.76/x
  3. Step 3: Cross multiply
    107,674.22x = 161,526.09 × 36,577.76
  4. Step 4: Simplify right side
    107,674.22x = 5,908,262,553.76
  5. Step 5: Solve for x
    x = 5,908,262,553.76/107,674.22
  6. Step 6: Final answer
    x = 54,871.66

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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.