Home / 163,207.61-244,812.78-44,885.44

Finding the Fourth Proportional to 163,207.61, 244,812.78 and 44,885.44

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Solution

The fourth proportional to 163,207.61, 244,812.78 and 44,885.44 is: 67,328.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,207.61 : 244,812.78 = 44,885.44 : x
  2. Step 2: Convert to fraction form
    163,207.61/244,812.78 = 44,885.44/x
  3. Step 3: Cross multiply
    163,207.61x = 244,812.78 × 44,885.44
  4. Step 4: Simplify right side
    163,207.61x = 10,988,529,653.94
  5. Step 5: Solve for x
    x = 10,988,529,653.94/163,207.61
  6. Step 6: Final answer
    x = 67,328.54

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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.