Finding the Fourth Proportional to 246,587.37, 340,271.19 and 151,081.08
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Solution
The fourth proportional to 246,587.37, 340,271.19 and 151,081.08 is: 208,480.02
Step by Step Solution
- Step 1: Write the proportion equation
246,587.37 : 340,271.19 = 151,081.08 : x - Step 2: Convert to fraction form
246,587.37/340,271.19 = 151,081.08/x - Step 3: Cross multiply
246,587.37x = 340,271.19 × 151,081.08 - Step 4: Simplify right side
246,587.37x = 51,408,538,878.09 - Step 5: Solve for x
x = 51,408,538,878.09/246,587.37 - Step 6: Final answer
x = 208,480.02
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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.