Home / 106,335.09-146,748.96-58,588.43

Finding the Fourth Proportional to 106,335.09, 146,748.96 and 58,588.43

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Solution

The fourth proportional to 106,335.09, 146,748.96 and 58,588.43 is: 80,855.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,335.09 : 146,748.96 = 58,588.43 : x
  2. Step 2: Convert to fraction form
    106,335.09/146,748.96 = 58,588.43/x
  3. Step 3: Cross multiply
    106,335.09x = 146,748.96 × 58,588.43
  4. Step 4: Simplify right side
    106,335.09x = 8,597,790,803.66
  5. Step 5: Solve for x
    x = 8,597,790,803.66/106,335.09
  6. Step 6: Final answer
    x = 80,855.63

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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.