Home / 107,323.38-148,107.24-59,581.26

Finding the Fourth Proportional to 107,323.38, 148,107.24 and 59,581.26

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Solution

The fourth proportional to 107,323.38, 148,107.24 and 59,581.26 is: 82,222.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,323.38 : 148,107.24 = 59,581.26 : x
  2. Step 2: Convert to fraction form
    107,323.38/148,107.24 = 59,581.26/x
  3. Step 3: Cross multiply
    107,323.38x = 148,107.24 × 59,581.26
  4. Step 4: Simplify right side
    107,323.38x = 8,824,415,974.32
  5. Step 5: Solve for x
    x = 8,824,415,974.32/107,323.38
  6. Step 6: Final answer
    x = 82,222.68

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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.