Home / 106,080.07-146,394.26-58,337.05

Finding the Fourth Proportional to 106,080.07, 146,394.26 and 58,337.05

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Solution

The fourth proportional to 106,080.07, 146,394.26 and 58,337.05 is: 80,507.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,080.07 : 146,394.26 = 58,337.05 : x
  2. Step 2: Convert to fraction form
    106,080.07/146,394.26 = 58,337.05/x
  3. Step 3: Cross multiply
    106,080.07x = 146,394.26 × 58,337.05
  4. Step 4: Simplify right side
    106,080.07x = 8,540,209,265.33
  5. Step 5: Solve for x
    x = 8,540,209,265.33/106,080.07
  6. Step 6: Final answer
    x = 80,507.20

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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.