Finding the Fourth Proportional to 335,932.74, 463,587.14 and 185,029.74
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Solution
The fourth proportional to 335,932.74, 463,587.14 and 185,029.74 is: 255,341.02
Step by Step Solution
- Step 1: Write the proportion equation
335,932.74 : 463,587.14 = 185,029.74 : x - Step 2: Convert to fraction form
335,932.74/463,587.14 = 185,029.74/x - Step 3: Cross multiply
335,932.74x = 463,587.14 × 185,029.74 - Step 4: Simplify right side
335,932.74x = 85,777,407,981.54 - Step 5: Solve for x
x = 85,777,407,981.54/335,932.74 - Step 6: Final answer
x = 255,341.02
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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.