Home / 164,339.04-226,787.88-88,887.54

Finding the Fourth Proportional to 164,339.04, 226,787.88 and 88,887.54

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Solution

The fourth proportional to 164,339.04, 226,787.88 and 88,887.54 is: 122,664.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,339.04 : 226,787.88 = 88,887.54 : x
  2. Step 2: Convert to fraction form
    164,339.04/226,787.88 = 88,887.54/x
  3. Step 3: Cross multiply
    164,339.04x = 226,787.88 × 88,887.54
  4. Step 4: Simplify right side
    164,339.04x = 20,158,616,755.02
  5. Step 5: Solve for x
    x = 20,158,616,755.02/164,339.04
  6. Step 6: Final answer
    x = 122,664.81

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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.