Home / 164,437.56-226,923.84-88,986.06

Finding the Fourth Proportional to 164,437.56, 226,923.84 and 88,986.06

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Solution

The fourth proportional to 164,437.56, 226,923.84 and 88,986.06 is: 122,800.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,437.56 : 226,923.84 = 88,986.06 : x
  2. Step 2: Convert to fraction form
    164,437.56/226,923.84 = 88,986.06/x
  3. Step 3: Cross multiply
    164,437.56x = 226,923.84 × 88,986.06
  4. Step 4: Simplify right side
    164,437.56x = 20,193,058,441.67
  5. Step 5: Solve for x
    x = 20,193,058,441.67/164,437.56
  6. Step 6: Final answer
    x = 122,800.77

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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.