Finding the Fourth Proportional to 502,250.22, 753,484.44 and 165,325.08
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Solution
The fourth proportional to 502,250.22, 753,484.44 and 165,325.08 is: 248,023.54
Step by Step Solution
- Step 1: Write the proportion equation
502,250.22 : 753,484.44 = 165,325.08 : x - Step 2: Convert to fraction form
502,250.22/753,484.44 = 165,325.08/x - Step 3: Cross multiply
502,250.22x = 753,484.44 × 165,325.08 - Step 4: Simplify right side
502,250.22x = 124,569,878,767.29 - Step 5: Solve for x
x = 124,569,878,767.29/502,250.22 - Step 6: Final answer
x = 248,023.54
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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.