Home / 108,330.06-162,480.06-33,452.67

Finding the Fourth Proportional to 108,330.06, 162,480.06 and 33,452.67

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Solution

The fourth proportional to 108,330.06, 162,480.06 and 33,452.67 is: 50,174.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,330.06 : 162,480.06 = 33,452.67 : x
  2. Step 2: Convert to fraction form
    108,330.06/162,480.06 = 33,452.67/x
  3. Step 3: Cross multiply
    108,330.06x = 162,480.06 × 33,452.67
  4. Step 4: Simplify right side
    108,330.06x = 5,435,391,828.76
  5. Step 5: Solve for x
    x = 5,435,391,828.76/108,330.06
  6. Step 6: Final answer
    x = 50,174.36

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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.