Finding the Fourth Proportional to 175,332.14, 241,946.21 and 98,853.96
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Solution
The fourth proportional to 175,332.14, 241,946.21 and 98,853.96 is: 136,411.62
Step by Step Solution
- Step 1: Write the proportion equation
175,332.14 : 241,946.21 = 98,853.96 : x - Step 2: Convert to fraction form
175,332.14/241,946.21 = 98,853.96/x - Step 3: Cross multiply
175,332.14x = 241,946.21 × 98,853.96 - Step 4: Simplify right side
175,332.14x = 23,917,340,471.22 - Step 5: Solve for x
x = 23,917,340,471.22/175,332.14 - Step 6: Final answer
x = 136,411.62
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1.5x scale
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.