Finding the Fourth Proportional to 240,848.84, 332,371.42 and 133,425.84
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Solution
The fourth proportional to 240,848.84, 332,371.42 and 133,425.84 is: 184,127.67
Step by Step Solution
- Step 1: Write the proportion equation
240,848.84 : 332,371.42 = 133,425.84 : x - Step 2: Convert to fraction form
240,848.84/332,371.42 = 133,425.84/x - Step 3: Cross multiply
240,848.84x = 332,371.42 × 133,425.84 - Step 4: Simplify right side
240,848.84x = 44,346,935,905.49 - Step 5: Solve for x
x = 44,346,935,905.49/240,848.84 - Step 6: Final answer
x = 184,127.67
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1.5x scale
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.