Home / 106,794.54-147,365.19-59,040.18

Finding the Fourth Proportional to 106,794.54, 147,365.19 and 59,040.18

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Solution

The fourth proportional to 106,794.54, 147,365.19 and 59,040.18 is: 81,469.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,794.54 : 147,365.19 = 59,040.18 : x
  2. Step 2: Convert to fraction form
    106,794.54/147,365.19 = 59,040.18/x
  3. Step 3: Cross multiply
    106,794.54x = 147,365.19 × 59,040.18
  4. Step 4: Simplify right side
    106,794.54x = 8,700,467,343.33
  5. Step 5: Solve for x
    x = 8,700,467,343.33/106,794.54
  6. Step 6: Final answer
    x = 81,469.22

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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.