Home / 149,500.80-224,246.34-60,728.04

Finding the Fourth Proportional to 149,500.80, 224,246.34 and 60,728.04

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Solution

The fourth proportional to 149,500.80, 224,246.34 and 60,728.04 is: 91,090.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,500.80 : 224,246.34 = 60,728.04 : x
  2. Step 2: Convert to fraction form
    149,500.80/224,246.34 = 60,728.04/x
  3. Step 3: Cross multiply
    149,500.80x = 224,246.34 × 60,728.04
  4. Step 4: Simplify right side
    149,500.80x = 13,618,040,705.37
  5. Step 5: Solve for x
    x = 13,618,040,705.37/149,500.80
  6. Step 6: Final answer
    x = 91,090.09

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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.