Finding the Fourth Proportional to 240,850.84, 332,374.18 and 133,427.84
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Solution
The fourth proportional to 240,850.84, 332,374.18 and 133,427.84 is: 184,130.43
Step by Step Solution
- Step 1: Write the proportion equation
240,850.84 : 332,374.18 = 133,427.84 : x - Step 2: Convert to fraction form
240,850.84/332,374.18 = 133,427.84/x - Step 3: Cross multiply
240,850.84x = 332,374.18 × 133,427.84 - Step 4: Simplify right side
240,850.84x = 44,347,968,909.17 - Step 5: Solve for x
x = 44,347,968,909.17/240,850.84 - Step 6: Final answer
x = 184,130.43
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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.