Finding the Fourth Proportional to 175,539.93, 242,274.08 and 107,594.70
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Solution
The fourth proportional to 175,539.93, 242,274.08 and 107,594.70 is: 148,498.45
Step by Step Solution
- Step 1: Write the proportion equation
175,539.93 : 242,274.08 = 107,594.70 : x - Step 2: Convert to fraction form
175,539.93/242,274.08 = 107,594.70/x - Step 3: Cross multiply
175,539.93x = 242,274.08 × 107,594.70 - Step 4: Simplify right side
175,539.93x = 26,067,406,955.38 - Step 5: Solve for x
x = 26,067,406,955.38/175,539.93 - Step 6: Final answer
x = 148,498.45
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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.