Finding the Fourth Proportional to 240,986.68, 332,564.28 and 133,558.84
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Solution
The fourth proportional to 240,986.68, 332,564.28 and 133,558.84 is: 184,312.67
Step by Step Solution
- Step 1: Write the proportion equation
240,986.68 : 332,564.28 = 133,558.84 : x - Step 2: Convert to fraction form
240,986.68/332,564.28 = 133,558.84/x - Step 3: Cross multiply
240,986.68x = 332,564.28 × 133,558.84 - Step 4: Simplify right side
240,986.68x = 44,416,899,462.24 - Step 5: Solve for x
x = 44,416,899,462.24/240,986.68 - Step 6: Final answer
x = 184,312.67
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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.