Home / 93,408.57-140,111.52-43,460.73

Finding the Fourth Proportional to 93,408.57, 140,111.52 and 43,460.73

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Solution

The fourth proportional to 93,408.57, 140,111.52 and 43,460.73 is: 65,190.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,408.57 : 140,111.52 = 43,460.73 : x
  2. Step 2: Convert to fraction form
    93,408.57/140,111.52 = 43,460.73/x
  3. Step 3: Cross multiply
    93,408.57x = 140,111.52 × 43,460.73
  4. Step 4: Simplify right side
    93,408.57x = 6,089,348,940.61
  5. Step 5: Solve for x
    x = 6,089,348,940.61/93,408.57
  6. Step 6: Final answer
    x = 65,190.47

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1.5x scale

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.