Home / 107,010.66-160,526.61-39,560.37

Finding the Fourth Proportional to 107,010.66, 160,526.61 and 39,560.37

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Solution

The fourth proportional to 107,010.66, 160,526.61 and 39,560.37 is: 59,344.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,010.66 : 160,526.61 = 39,560.37 : x
  2. Step 2: Convert to fraction form
    107,010.66/160,526.61 = 39,560.37/x
  3. Step 3: Cross multiply
    107,010.66x = 160,526.61 × 39,560.37
  4. Step 4: Simplify right side
    107,010.66x = 6,350,492,387.43
  5. Step 5: Solve for x
    x = 6,350,492,387.43/107,010.66
  6. Step 6: Final answer
    x = 59,344.48

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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.