Home / 169,222.70-233,527.37-92,744.84

Finding the Fourth Proportional to 169,222.70, 233,527.37 and 92,744.84

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Solution

The fourth proportional to 169,222.70, 233,527.37 and 92,744.84 is: 127,987.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,222.70 : 233,527.37 = 92,744.84 : x
  2. Step 2: Convert to fraction form
    169,222.70/233,527.37 = 92,744.84/x
  3. Step 3: Cross multiply
    169,222.70x = 233,527.37 × 92,744.84
  4. Step 4: Simplify right side
    169,222.70x = 21,658,457,630.50
  5. Step 5: Solve for x
    x = 21,658,457,630.50/169,222.70
  6. Step 6: Final answer
    x = 127,987.90

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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.