Home / 97,296.22-145,944.33-44,749.90

Finding the Fourth Proportional to 97,296.22, 145,944.33 and 44,749.90

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Solution

The fourth proportional to 97,296.22, 145,944.33 and 44,749.90 is: 67,124.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,296.22 : 145,944.33 = 44,749.90 : x
  2. Step 2: Convert to fraction form
    97,296.22/145,944.33 = 44,749.90/x
  3. Step 3: Cross multiply
    97,296.22x = 145,944.33 × 44,749.90
  4. Step 4: Simplify right side
    97,296.22x = 6,530,993,219.60
  5. Step 5: Solve for x
    x = 6,530,993,219.60/97,296.22
  6. Step 6: Final answer
    x = 67,124.84

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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.