Home / 333,092.07-459,537.98-212,211.72

Finding the Fourth Proportional to 333,092.07, 459,537.98 and 212,211.72

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Solution

The fourth proportional to 333,092.07, 459,537.98 and 212,211.72 is: 292,769.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,092.07 : 459,537.98 = 212,211.72 : x
  2. Step 2: Convert to fraction form
    333,092.07/459,537.98 = 212,211.72/x
  3. Step 3: Cross multiply
    333,092.07x = 459,537.98 × 212,211.72
  4. Step 4: Simplify right side
    333,092.07x = 97,519,344,080.07
  5. Step 5: Solve for x
    x = 97,519,344,080.07/333,092.07
  6. Step 6: Final answer
    x = 292,769.94

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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.