Home / 169,528.96-233,942.08-94,076.80

Finding the Fourth Proportional to 169,528.96, 233,942.08 and 94,076.80

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Solution

The fourth proportional to 169,528.96, 233,942.08 and 94,076.80 is: 129,821.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,528.96 : 233,942.08 = 94,076.80 : x
  2. Step 2: Convert to fraction form
    169,528.96/233,942.08 = 94,076.80/x
  3. Step 3: Cross multiply
    169,528.96x = 233,942.08 × 94,076.80
  4. Step 4: Simplify right side
    169,528.96x = 22,008,522,271.74
  5. Step 5: Solve for x
    x = 22,008,522,271.74/169,528.96
  6. Step 6: Final answer
    x = 129,821.61

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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.