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Finding the Fourth Proportional to 228,092.22, 342,196.65 and 94,928.22

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Solution

The fourth proportional to 228,092.22, 342,196.65 and 94,928.22 is: 142,416.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,092.22 : 342,196.65 = 94,928.22 : x
  2. Step 2: Convert to fraction form
    228,092.22/342,196.65 = 94,928.22/x
  3. Step 3: Cross multiply
    228,092.22x = 342,196.65 × 94,928.22
  4. Step 4: Simplify right side
    228,092.22x = 32,484,118,874.46
  5. Step 5: Solve for x
    x = 32,484,118,874.46/228,092.22
  6. Step 6: Final answer
    x = 142,416.60

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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.