Home / 164,832.21-247,349.84-64,975.41

Finding the Fourth Proportional to 164,832.21, 247,349.84 and 64,975.41

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Solution

The fourth proportional to 164,832.21, 247,349.84 and 64,975.41 is: 97,503.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,832.21 : 247,349.84 = 64,975.41 : x
  2. Step 2: Convert to fraction form
    164,832.21/247,349.84 = 64,975.41/x
  3. Step 3: Cross multiply
    164,832.21x = 247,349.84 × 64,975.41
  4. Step 4: Simplify right side
    164,832.21x = 16,071,656,942.56
  5. Step 5: Solve for x
    x = 16,071,656,942.56/164,832.21
  6. Step 6: Final answer
    x = 97,503.13

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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.