Finding the Fourth Proportional to 175,775.08, 263,701.79 and 96,848.68
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Solution
The fourth proportional to 175,775.08, 263,701.79 and 96,848.68 is: 145,294.60
Step by Step Solution
- Step 1: Write the proportion equation
175,775.08 : 263,701.79 = 96,848.68 : x - Step 2: Convert to fraction form
175,775.08/263,701.79 = 96,848.68/x - Step 3: Cross multiply
175,775.08x = 263,701.79 × 96,848.68 - Step 4: Simplify right side
175,775.08x = 25,539,170,275.14 - Step 5: Solve for x
x = 25,539,170,275.14/175,775.08 - Step 6: Final answer
x = 145,294.60
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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.