Home / 79,607.05-119,406.67-29,683.24

Finding the Fourth Proportional to 79,607.05, 119,406.67 and 29,683.24

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Solution

The fourth proportional to 79,607.05, 119,406.67 and 29,683.24 is: 44,523.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,607.05 : 119,406.67 = 29,683.24 : x
  2. Step 2: Convert to fraction form
    79,607.05/119,406.67 = 29,683.24/x
  3. Step 3: Cross multiply
    79,607.05x = 119,406.67 × 29,683.24
  4. Step 4: Simplify right side
    79,607.05x = 3,544,376,994.63
  5. Step 5: Solve for x
    x = 3,544,376,994.63/79,607.05
  6. Step 6: Final answer
    x = 44,523.41

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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.