Finding the Fourth Proportional to 376,468.08, 519,769.08 and 233,381.04
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Solution
The fourth proportional to 376,468.08, 519,769.08 and 233,381.04 is: 322,216.56
Step by Step Solution
- Step 1: Write the proportion equation
376,468.08 : 519,769.08 = 233,381.04 : x - Step 2: Convert to fraction form
376,468.08/519,769.08 = 233,381.04/x - Step 3: Cross multiply
376,468.08x = 519,769.08 × 233,381.04 - Step 4: Simplify right side
376,468.08x = 121,304,248,450.24 - Step 5: Solve for x
x = 121,304,248,450.24/376,468.08 - Step 6: Final answer
x = 322,216.56
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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.