Finding the Fourth Proportional to 376,957.04, 565,528.50 and 187,507.26
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Solution
The fourth proportional to 376,957.04, 565,528.50 and 187,507.26 is: 281,307.12
Step by Step Solution
- Step 1: Write the proportion equation
376,957.04 : 565,528.50 = 187,507.26 : x - Step 2: Convert to fraction form
376,957.04/565,528.50 = 187,507.26/x - Step 3: Cross multiply
376,957.04x = 565,528.50 × 187,507.26 - Step 4: Simplify right side
376,957.04x = 106,040,699,486.91 - Step 5: Solve for x
x = 106,040,699,486.91/376,957.04 - Step 6: Final answer
x = 281,307.12
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.