Home / 149,576.01-224,238.20-69,573.33

Finding the Fourth Proportional to 149,576.01, 224,238.20 and 69,573.33

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Solution

The fourth proportional to 149,576.01, 224,238.20 and 69,573.33 is: 104,301.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,576.01 : 224,238.20 = 69,573.33 : x
  2. Step 2: Convert to fraction form
    149,576.01/224,238.20 = 69,573.33/x
  3. Step 3: Cross multiply
    149,576.01x = 224,238.20 × 69,573.33
  4. Step 4: Simplify right side
    149,576.01x = 15,600,997,939.34
  5. Step 5: Solve for x
    x = 15,600,997,939.34/149,576.01
  6. Step 6: Final answer
    x = 104,301.47

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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.