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Finding the Fourth Proportional to 227,520.90, 341,135.54 and 94,492.98

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Solution

The fourth proportional to 227,520.90, 341,135.54 and 94,492.98 is: 141,678.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,520.90 : 341,135.54 = 94,492.98 : x
  2. Step 2: Convert to fraction form
    227,520.90/341,135.54 = 94,492.98/x
  3. Step 3: Cross multiply
    227,520.90x = 341,135.54 × 94,492.98
  4. Step 4: Simplify right side
    227,520.90x = 32,234,913,758.51
  5. Step 5: Solve for x
    x = 32,234,913,758.51/227,520.90
  6. Step 6: Final answer
    x = 141,678.91

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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.