Home / 107,260.92-148,020.06-59,514.60

Finding the Fourth Proportional to 107,260.92, 148,020.06 and 59,514.60

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Solution

The fourth proportional to 107,260.92, 148,020.06 and 59,514.60 is: 82,130.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,260.92 : 148,020.06 = 59,514.60 : x
  2. Step 2: Convert to fraction form
    107,260.92/148,020.06 = 59,514.60/x
  3. Step 3: Cross multiply
    107,260.92x = 148,020.06 × 59,514.60
  4. Step 4: Simplify right side
    107,260.92x = 8,809,354,662.88
  5. Step 5: Solve for x
    x = 8,809,354,662.88/107,260.92
  6. Step 6: Final answer
    x = 82,130.14

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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.