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Finding the Fourth Proportional to 334,461.33, 461,554.22 and 181,495.67

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Solution

The fourth proportional to 334,461.33, 461,554.22 and 181,495.67 is: 250,462.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,461.33 : 461,554.22 = 181,495.67 : x
  2. Step 2: Convert to fraction form
    334,461.33/461,554.22 = 181,495.67/x
  3. Step 3: Cross multiply
    334,461.33x = 461,554.22 × 181,495.67
  4. Step 4: Simplify right side
    334,461.33x = 83,770,089,184.98
  5. Step 5: Solve for x
    x = 83,770,089,184.98/334,461.33
  6. Step 6: Final answer
    x = 250,462.70

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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.