Finding the Fourth Proportional to 241,209.18, 332,888.58 and 133,813.80
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Solution
The fourth proportional to 241,209.18, 332,888.58 and 133,813.80 is: 184,674.09
Step by Step Solution
- Step 1: Write the proportion equation
241,209.18 : 332,888.58 = 133,813.80 : x - Step 2: Convert to fraction form
241,209.18/332,888.58 = 133,813.80/x - Step 3: Cross multiply
241,209.18x = 332,888.58 × 133,813.80 - Step 4: Simplify right side
241,209.18x = 44,545,085,866.40 - Step 5: Solve for x
x = 44,545,085,866.40/241,209.18 - Step 6: Final answer
x = 184,674.09
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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.