Finding the Fourth Proportional to 175,088.08, 241,645.03 and 102,513.09
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Solution
The fourth proportional to 175,088.08, 241,645.03 and 102,513.09 is: 141,481.81
Step by Step Solution
- Step 1: Write the proportion equation
175,088.08 : 241,645.03 = 102,513.09 : x - Step 2: Convert to fraction form
175,088.08/241,645.03 = 102,513.09/x - Step 3: Cross multiply
175,088.08x = 241,645.03 × 102,513.09 - Step 4: Simplify right side
175,088.08x = 24,771,779,358.33 - Step 5: Solve for x
x = 24,771,779,358.33/175,088.08 - Step 6: Final answer
x = 141,481.81
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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.