Finding the Fourth Proportional to 175,069.91, 241,593.30 and 98,588.70
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Solution
The fourth proportional to 175,069.91, 241,593.30 and 98,588.70 is: 136,050.62
Step by Step Solution
- Step 1: Write the proportion equation
175,069.91 : 241,593.30 = 98,588.70 : x - Step 2: Convert to fraction form
175,069.91/241,593.30 = 98,588.70/x - Step 3: Cross multiply
175,069.91x = 241,593.30 × 98,588.70 - Step 4: Simplify right side
175,069.91x = 23,818,369,375.71 - Step 5: Solve for x
x = 23,818,369,375.71/175,069.91 - Step 6: Final answer
x = 136,050.62
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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.