Home / 151,411.80-226,923.30-116,176.80

Finding the Fourth Proportional to 151,411.80, 226,923.30 and 116,176.80

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Solution

The fourth proportional to 151,411.80, 226,923.30 and 116,176.80 is: 174,116.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,411.80 : 226,923.30 = 116,176.80 : x
  2. Step 2: Convert to fraction form
    151,411.80/226,923.30 = 116,176.80/x
  3. Step 3: Cross multiply
    151,411.80x = 226,923.30 × 116,176.80
  4. Step 4: Simplify right side
    151,411.80x = 26,363,222,839.44
  5. Step 5: Solve for x
    x = 26,363,222,839.44/151,411.80
  6. Step 6: Final answer
    x = 174,116.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.