Finding the Fourth Proportional to 241,339.74, 333,067.08 and 133,930.08
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Solution
The fourth proportional to 241,339.74, 333,067.08 and 133,930.08 is: 184,833.63
Step by Step Solution
- Step 1: Write the proportion equation
241,339.74 : 333,067.08 = 133,930.08 : x - Step 2: Convert to fraction form
241,339.74/333,067.08 = 133,930.08/x - Step 3: Cross multiply
241,339.74x = 333,067.08 × 133,930.08 - Step 4: Simplify right side
241,339.74x = 44,607,700,669.77 - Step 5: Solve for x
x = 44,607,700,669.77/241,339.74 - Step 6: Final answer
x = 184,833.63
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1.5x scale
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.