Finding the Fourth Proportional to 150,652.96, 225,897.42 and 97,337.54
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Solution
The fourth proportional to 150,652.96, 225,897.42 and 97,337.54 is: 145,953.32
Step by Step Solution
- Step 1: Write the proportion equation
150,652.96 : 225,897.42 = 97,337.54 : x - Step 2: Convert to fraction form
150,652.96/225,897.42 = 97,337.54/x - Step 3: Cross multiply
150,652.96x = 225,897.42 × 97,337.54 - Step 4: Simplify right side
150,652.96x = 21,988,299,155.15 - Step 5: Solve for x
x = 21,988,299,155.15/150,652.96 - Step 6: Final answer
x = 145,953.32
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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.