Home / 324,706.18-448,108.37-181,466.22

Finding the Fourth Proportional to 324,706.18, 448,108.37 and 181,466.22

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Solution

The fourth proportional to 324,706.18, 448,108.37 and 181,466.22 is: 250,431.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,706.18 : 448,108.37 = 181,466.22 : x
  2. Step 2: Convert to fraction form
    324,706.18/448,108.37 = 181,466.22/x
  3. Step 3: Cross multiply
    324,706.18x = 448,108.37 × 181,466.22
  4. Step 4: Simplify right side
    324,706.18x = 81,316,531,487.18
  5. Step 5: Solve for x
    x = 81,316,531,487.18/324,706.18
  6. Step 6: Final answer
    x = 250,431.12

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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.