Home / 99,396.09-149,062.53-32,823.81

Finding the Fourth Proportional to 99,396.09, 149,062.53 and 32,823.81

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Solution

The fourth proportional to 99,396.09, 149,062.53 and 32,823.81 is: 49,225.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,396.09 : 149,062.53 = 32,823.81 : x
  2. Step 2: Convert to fraction form
    99,396.09/149,062.53 = 32,823.81/x
  3. Step 3: Cross multiply
    99,396.09x = 149,062.53 × 32,823.81
  4. Step 4: Simplify right side
    99,396.09x = 4,892,800,162.84
  5. Step 5: Solve for x
    x = 4,892,800,162.84/99,396.09
  6. Step 6: Final answer
    x = 49,225.28

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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.