Home / 106,293.02-146,684.36-58,546.37

Finding the Fourth Proportional to 106,293.02, 146,684.36 and 58,546.37

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Solution

The fourth proportional to 106,293.02, 146,684.36 and 58,546.37 is: 80,793.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,293.02 : 146,684.36 = 58,546.37 : x
  2. Step 2: Convert to fraction form
    106,293.02/146,684.36 = 58,546.37/x
  3. Step 3: Cross multiply
    106,293.02x = 146,684.36 × 58,546.37
  4. Step 4: Simplify right side
    106,293.02x = 8,587,836,667.41
  5. Step 5: Solve for x
    x = 8,587,836,667.41/106,293.02
  6. Step 6: Final answer
    x = 80,793.98

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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.