Home / 164,441.24-226,928.06-88,989.74

Finding the Fourth Proportional to 164,441.24, 226,928.06 and 88,989.74

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Solution

The fourth proportional to 164,441.24, 226,928.06 and 88,989.74 is: 122,805.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,441.24 : 226,928.06 = 88,989.74 : x
  2. Step 2: Convert to fraction form
    164,441.24/226,928.06 = 88,989.74/x
  3. Step 3: Cross multiply
    164,441.24x = 226,928.06 × 88,989.74
  4. Step 4: Simplify right side
    164,441.24x = 20,194,269,058.10
  5. Step 5: Solve for x
    x = 20,194,269,058.10/164,441.24
  6. Step 6: Final answer
    x = 122,805.38

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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.