Home / 192,174.06-288,257.13-64,099.62

Finding the Fourth Proportional to 192,174.06, 288,257.13 and 64,099.62

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Solution

The fourth proportional to 192,174.06, 288,257.13 and 64,099.62 is: 96,148.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,174.06 : 288,257.13 = 64,099.62 : x
  2. Step 2: Convert to fraction form
    192,174.06/288,257.13 = 64,099.62/x
  3. Step 3: Cross multiply
    192,174.06x = 288,257.13 × 64,099.62
  4. Step 4: Simplify right side
    192,174.06x = 18,477,172,495.29
  5. Step 5: Solve for x
    x = 18,477,172,495.29/192,174.06
  6. Step 6: Final answer
    x = 96,148.11

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1.5x scale

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.