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Finding the Fourth Proportional to 333,151.16, 499,505.30 and 183,461.94

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Solution

The fourth proportional to 333,151.16, 499,505.30 and 183,461.94 is: 275,070.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,151.16 : 499,505.30 = 183,461.94 : x
  2. Step 2: Convert to fraction form
    333,151.16/499,505.30 = 183,461.94/x
  3. Step 3: Cross multiply
    333,151.16x = 499,505.30 × 183,461.94
  4. Step 4: Simplify right side
    333,151.16x = 91,640,213,085.70
  5. Step 5: Solve for x
    x = 91,640,213,085.70/333,151.16
  6. Step 6: Final answer
    x = 275,070.97

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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.