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Finding the Fourth Proportional to 167,466.60, 250,811.10 and 163,578.60

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Solution

The fourth proportional to 167,466.60, 250,811.10 and 163,578.60 is: 244,988.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,466.60 : 250,811.10 = 163,578.60 : x
  2. Step 2: Convert to fraction form
    167,466.60/250,811.10 = 163,578.60/x
  3. Step 3: Cross multiply
    167,466.60x = 250,811.10 × 163,578.60
  4. Step 4: Simplify right side
    167,466.60x = 41,027,328,602.46
  5. Step 5: Solve for x
    x = 41,027,328,602.46/167,466.60
  6. Step 6: Final answer
    x = 244,988.13

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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.