Finding the Fourth Proportional to 502,252.22, 753,487.44 and 165,327.08
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Solution
The fourth proportional to 502,252.22, 753,487.44 and 165,327.08 is: 248,026.54
Step by Step Solution
- Step 1: Write the proportion equation
502,252.22 : 753,487.44 = 165,327.08 : x - Step 2: Convert to fraction form
502,252.22/753,487.44 = 165,327.08/x - Step 3: Cross multiply
502,252.22x = 753,487.44 × 165,327.08 - Step 4: Simplify right side
502,252.22x = 124,571,878,271.88 - Step 5: Solve for x
x = 124,571,878,271.88/502,252.22 - Step 6: Final answer
x = 248,026.54
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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.