Finding the Fourth Proportional to 232,261.02, 347,828.58 and 118,108.53
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Solution
The fourth proportional to 232,261.02, 347,828.58 and 118,108.53 is: 176,876.53
Step by Step Solution
- Step 1: Write the proportion equation
232,261.02 : 347,828.58 = 118,108.53 : x - Step 2: Convert to fraction form
232,261.02/347,828.58 = 118,108.53/x - Step 3: Cross multiply
232,261.02x = 347,828.58 × 118,108.53 - Step 4: Simplify right side
232,261.02x = 41,081,522,275.79 - Step 5: Solve for x
x = 41,081,522,275.79/232,261.02 - Step 6: Final answer
x = 176,876.53
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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.