Finding the Fourth Proportional to 233,683.29, 322,482.44 and 126,252.99
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Solution
The fourth proportional to 233,683.29, 322,482.44 and 126,252.99 is: 174,228.85
Step by Step Solution
- Step 1: Write the proportion equation
233,683.29 : 322,482.44 = 126,252.99 : x - Step 2: Convert to fraction form
233,683.29/322,482.44 = 126,252.99/x - Step 3: Cross multiply
233,683.29x = 322,482.44 × 126,252.99 - Step 4: Simplify right side
233,683.29x = 40,714,371,641.23 - Step 5: Solve for x
x = 40,714,371,641.23/233,683.29 - Step 6: Final answer
x = 174,228.85
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.