Finding the Fourth Proportional to 224,768.19, 337,201.56 and 84,526.77
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Solution
The fourth proportional to 224,768.19, 337,201.56 and 84,526.77 is: 126,808.69
Step by Step Solution
- Step 1: Write the proportion equation
224,768.19 : 337,201.56 = 84,526.77 : x - Step 2: Convert to fraction form
224,768.19/337,201.56 = 84,526.77/x - Step 3: Cross multiply
224,768.19x = 337,201.56 × 84,526.77 - Step 4: Simplify right side
224,768.19x = 28,502,558,705.76 - Step 5: Solve for x
x = 28,502,558,705.76/224,768.19 - Step 6: Final answer
x = 126,808.69
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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.