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Finding the Fourth Proportional to 88,594.44, 122,258.06 and 48,308.28

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Solution

The fourth proportional to 88,594.44, 122,258.06 and 48,308.28 is: 66,664.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,594.44 : 122,258.06 = 48,308.28 : x
  2. Step 2: Convert to fraction form
    88,594.44/122,258.06 = 48,308.28/x
  3. Step 3: Cross multiply
    88,594.44x = 122,258.06 × 48,308.28
  4. Step 4: Simplify right side
    88,594.44x = 5,906,076,594.74
  5. Step 5: Solve for x
    x = 5,906,076,594.74/88,594.44
  6. Step 6: Final answer
    x = 66,664.19

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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.