Finding the Fourth Proportional to 232,495.93, 348,896.99 and 127,388.71
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Solution
The fourth proportional to 232,495.93, 348,896.99 and 127,388.71 is: 191,166.95
Step by Step Solution
- Step 1: Write the proportion equation
232,495.93 : 348,896.99 = 127,388.71 : x - Step 2: Convert to fraction form
232,495.93/348,896.99 = 127,388.71/x - Step 3: Cross multiply
232,495.93x = 348,896.99 × 127,388.71 - Step 4: Simplify right side
232,495.93x = 44,445,537,478.98 - Step 5: Solve for x
x = 44,445,537,478.98/232,495.93 - Step 6: Final answer
x = 191,166.95
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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.