Home / 148,174.56-204,514.20-94,448.88

Finding the Fourth Proportional to 148,174.56, 204,514.20 and 94,448.88

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Solution

The fourth proportional to 148,174.56, 204,514.20 and 94,448.88 is: 130,360.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,174.56 : 204,514.20 = 94,448.88 : x
  2. Step 2: Convert to fraction form
    148,174.56/204,514.20 = 94,448.88/x
  3. Step 3: Cross multiply
    148,174.56x = 204,514.20 × 94,448.88
  4. Step 4: Simplify right side
    148,174.56x = 19,316,137,134.10
  5. Step 5: Solve for x
    x = 19,316,137,134.10/148,174.56
  6. Step 6: Final answer
    x = 130,360.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.