Home / 93,701.18-140,597.94-43,784.73

Finding the Fourth Proportional to 93,701.18, 140,597.94 and 43,784.73

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Solution

The fourth proportional to 93,701.18, 140,597.94 and 43,784.73 is: 65,698.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,701.18 : 140,597.94 = 43,784.73 : x
  2. Step 2: Convert to fraction form
    93,701.18/140,597.94 = 43,784.73/x
  3. Step 3: Cross multiply
    93,701.18x = 140,597.94 × 43,784.73
  4. Step 4: Simplify right side
    93,701.18x = 6,156,042,138.47
  5. Step 5: Solve for x
    x = 6,156,042,138.47/93,701.18
  6. Step 6: Final answer
    x = 65,698.66

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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.