Finding the Fourth Proportional to 115,348, 159,180.24 and 62,356
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Solution
The fourth proportional to 115,348, 159,180.24 and 62,356 is: 86,051.28
Step by Step Solution
- Step 1: Write the proportion equation
115,348 : 159,180.24 = 62,356 : x - Step 2: Convert to fraction form
115,348/159,180.24 = 62,356/x - Step 3: Cross multiply
115,348x = 159,180.24 × 62,356 - Step 4: Simplify right side
115,348x = 9,925,843,045.44 - Step 5: Solve for x
x = 9,925,843,045.44/115,348 - Step 6: Final answer
x = 86,051.28
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.