Home / 107,033.24-147,710.74-59,286.59

Finding the Fourth Proportional to 107,033.24, 147,710.74 and 59,286.59

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Solution

The fourth proportional to 107,033.24, 147,710.74 and 59,286.59 is: 81,818.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,033.24 : 147,710.74 = 59,286.59 : x
  2. Step 2: Convert to fraction form
    107,033.24/147,710.74 = 59,286.59/x
  3. Step 3: Cross multiply
    107,033.24x = 147,710.74 × 59,286.59
  4. Step 4: Simplify right side
    107,033.24x = 8,757,265,194.21
  5. Step 5: Solve for x
    x = 8,757,265,194.21/107,033.24
  6. Step 6: Final answer
    x = 81,818.18

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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.