Home / 107,061.08-160,559.62-32,161.19

Finding the Fourth Proportional to 107,061.08, 160,559.62 and 32,161.19

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Solution

The fourth proportional to 107,061.08, 160,559.62 and 32,161.19 is: 48,232.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,061.08 : 160,559.62 = 32,161.19 : x
  2. Step 2: Convert to fraction form
    107,061.08/160,559.62 = 32,161.19/x
  3. Step 3: Cross multiply
    107,061.08x = 160,559.62 × 32,161.19
  4. Step 4: Simplify right side
    107,061.08x = 5,163,787,561.95
  5. Step 5: Solve for x
    x = 5,163,787,561.95/107,061.08
  6. Step 6: Final answer
    x = 48,232.17

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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.