Home / 106,087.24-146,395.38-58,342.60

Finding the Fourth Proportional to 106,087.24, 146,395.38 and 58,342.60

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Solution

The fourth proportional to 106,087.24, 146,395.38 and 58,342.60 is: 80,510.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,087.24 : 146,395.38 = 58,342.60 : x
  2. Step 2: Convert to fraction form
    106,087.24/146,395.38 = 58,342.60/x
  3. Step 3: Cross multiply
    106,087.24x = 146,395.38 × 58,342.60
  4. Step 4: Simplify right side
    106,087.24x = 8,541,087,097.19
  5. Step 5: Solve for x
    x = 8,541,087,097.19/106,087.24
  6. Step 6: Final answer
    x = 80,510.03

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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.