Finding the Fourth Proportional to 232,275.06, 348,177.24 and 157,402.80
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Solution
The fourth proportional to 232,275.06, 348,177.24 and 157,402.80 is: 235,944.71
Step by Step Solution
- Step 1: Write the proportion equation
232,275.06 : 348,177.24 = 157,402.80 : x - Step 2: Convert to fraction form
232,275.06/348,177.24 = 157,402.80/x - Step 3: Cross multiply
232,275.06x = 348,177.24 × 157,402.80 - Step 4: Simplify right side
232,275.06x = 54,804,072,472.27 - Step 5: Solve for x
x = 54,804,072,472.27/232,275.06 - Step 6: Final answer
x = 235,944.71
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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.