Home / 93,408.07-140,110.77-43,460.23

Finding the Fourth Proportional to 93,408.07, 140,110.77 and 43,460.23

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Solution

The fourth proportional to 93,408.07, 140,110.77 and 43,460.23 is: 65,189.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,408.07 : 140,110.77 = 43,460.23 : x
  2. Step 2: Convert to fraction form
    93,408.07/140,110.77 = 43,460.23/x
  3. Step 3: Cross multiply
    93,408.07x = 140,110.77 × 43,460.23
  4. Step 4: Simplify right side
    93,408.07x = 6,089,246,289.68
  5. Step 5: Solve for x
    x = 6,089,246,289.68/93,408.07
  6. Step 6: Final answer
    x = 65,189.72

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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.