Finding the Fourth Proportional to 177,590.93, 245,079.09 and 97,023.66
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Solution
The fourth proportional to 177,590.93, 245,079.09 and 97,023.66 is: 133,894.62
Step by Step Solution
- Step 1: Write the proportion equation
177,590.93 : 245,079.09 = 97,023.66 : x - Step 2: Convert to fraction form
177,590.93/245,079.09 = 97,023.66/x - Step 3: Cross multiply
177,590.93x = 245,079.09 × 97,023.66 - Step 4: Simplify right side
177,590.93x = 23,778,470,301.27 - Step 5: Solve for x
x = 23,778,470,301.27/177,590.93 - Step 6: Final answer
x = 133,894.62
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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.