Finding the Fourth Proportional to 73,373.09, 101,270.71 and 44,702.13
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Solution
The fourth proportional to 73,373.09, 101,270.71 and 44,702.13 is: 61,698.59
Step by Step Solution
- Step 1: Write the proportion equation
73,373.09 : 101,270.71 = 44,702.13 : x - Step 2: Convert to fraction form
73,373.09/101,270.71 = 44,702.13/x - Step 3: Cross multiply
73,373.09x = 101,270.71 × 44,702.13 - Step 4: Simplify right side
73,373.09x = 4,527,016,058.16 - Step 5: Solve for x
x = 4,527,016,058.16/73,373.09 - Step 6: Final answer
x = 61,698.59
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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.