Finding the Fourth Proportional to 376,804.91, 565,686.99 and 244,239.91
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Solution
The fourth proportional to 376,804.91, 565,686.99 and 244,239.91 is: 366,670.75
Step by Step Solution
- Step 1: Write the proportion equation
376,804.91 : 565,686.99 = 244,239.91 : x - Step 2: Convert to fraction form
376,804.91/565,686.99 = 244,239.91/x - Step 3: Cross multiply
376,804.91x = 565,686.99 × 244,239.91 - Step 4: Simplify right side
376,804.91x = 138,163,338,111.55 - Step 5: Solve for x
x = 138,163,338,111.55/376,804.91 - Step 6: Final answer
x = 366,670.75
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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.