Home / 123,250.44-184,880.30-34,501.67

Finding the Fourth Proportional to 123,250.44, 184,880.30 and 34,501.67

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Solution

The fourth proportional to 123,250.44, 184,880.30 and 34,501.67 is: 51,753.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,250.44 : 184,880.30 = 34,501.67 : x
  2. Step 2: Convert to fraction form
    123,250.44/184,880.30 = 34,501.67/x
  3. Step 3: Cross multiply
    123,250.44x = 184,880.30 × 34,501.67
  4. Step 4: Simplify right side
    123,250.44x = 6,378,679,100.10
  5. Step 5: Solve for x
    x = 6,378,679,100.10/123,250.44
  6. Step 6: Final answer
    x = 51,753.80

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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.