Home / 94,576.92-130,514.40-51,556.83

Finding the Fourth Proportional to 94,576.92, 130,514.40 and 51,556.83

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Solution

The fourth proportional to 94,576.92, 130,514.40 and 51,556.83 is: 71,147.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,576.92 : 130,514.40 = 51,556.83 : x
  2. Step 2: Convert to fraction form
    94,576.92/130,514.40 = 51,556.83/x
  3. Step 3: Cross multiply
    94,576.92x = 130,514.40 × 51,556.83
  4. Step 4: Simplify right side
    94,576.92x = 6,728,908,733.35
  5. Step 5: Solve for x
    x = 6,728,908,733.35/94,576.92
  6. Step 6: Final answer
    x = 71,147.47

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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.