Finding the Fourth Proportional to 377,246.69, 565,926.16 and 124,553.87
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Solution
The fourth proportional to 377,246.69, 565,926.16 and 124,553.87 is: 186,849.34
Step by Step Solution
- Step 1: Write the proportion equation
377,246.69 : 565,926.16 = 124,553.87 : x - Step 2: Convert to fraction form
377,246.69/565,926.16 = 124,553.87/x - Step 3: Cross multiply
377,246.69x = 565,926.16 × 124,553.87 - Step 4: Simplify right side
377,246.69x = 70,488,293,362.24 - Step 5: Solve for x
x = 70,488,293,362.24/377,246.69 - Step 6: Final answer
x = 186,849.34
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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.