Finding the Fourth Proportional to 240,291.24, 331,587.18 and 132,854.82
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Solution
The fourth proportional to 240,291.24, 331,587.18 and 132,854.82 is: 183,331.51
Step by Step Solution
- Step 1: Write the proportion equation
240,291.24 : 331,587.18 = 132,854.82 : x - Step 2: Convert to fraction form
240,291.24/331,587.18 = 132,854.82/x - Step 3: Cross multiply
240,291.24x = 331,587.18 × 132,854.82 - Step 4: Simplify right side
240,291.24x = 44,052,955,113.21 - Step 5: Solve for x
x = 44,052,955,113.21/240,291.24 - Step 6: Final answer
x = 183,331.51
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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.