Home / 107,214.90-160,811.03-44,041.69

Finding the Fourth Proportional to 107,214.90, 160,811.03 and 44,041.69

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Solution

The fourth proportional to 107,214.90, 160,811.03 and 44,041.69 is: 66,057.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,214.90 : 160,811.03 = 44,041.69 : x
  2. Step 2: Convert to fraction form
    107,214.90/160,811.03 = 44,041.69/x
  3. Step 3: Cross multiply
    107,214.90x = 160,811.03 × 44,041.69
  4. Step 4: Simplify right side
    107,214.90x = 7,082,389,842.96
  5. Step 5: Solve for x
    x = 7,082,389,842.96/107,214.90
  6. Step 6: Final answer
    x = 66,057.89

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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.