Home / 106,564.41-147,058.74-58,817.75

Finding the Fourth Proportional to 106,564.41, 147,058.74 and 58,817.75

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Solution

The fourth proportional to 106,564.41, 147,058.74 and 58,817.75 is: 81,168.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,564.41 : 147,058.74 = 58,817.75 : x
  2. Step 2: Convert to fraction form
    106,564.41/147,058.74 = 58,817.75/x
  3. Step 3: Cross multiply
    106,564.41x = 147,058.74 × 58,817.75
  4. Step 4: Simplify right side
    106,564.41x = 8,649,663,469.34
  5. Step 5: Solve for x
    x = 8,649,663,469.34/106,564.41
  6. Step 6: Final answer
    x = 81,168.41

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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.