Finding the Fourth Proportional to 327,603.84, 452,102.16 and 184,368.96
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Solution
The fourth proportional to 327,603.84, 452,102.16 and 184,368.96 is: 254,434.15
Step by Step Solution
- Step 1: Write the proportion equation
327,603.84 : 452,102.16 = 184,368.96 : x - Step 2: Convert to fraction form
327,603.84/452,102.16 = 184,368.96/x - Step 3: Cross multiply
327,603.84x = 452,102.16 × 184,368.96 - Step 4: Simplify right side
327,603.84x = 83,353,605,052.95 - Step 5: Solve for x
x = 83,353,605,052.95/327,603.84 - Step 6: Final answer
x = 254,434.15
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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.