Finding the Fourth Proportional to 101,058.98, 151,588.91 and 26,173.80
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Solution
The fourth proportional to 101,058.98, 151,588.91 and 26,173.80 is: 39,260.82
Step by Step Solution
- Step 1: Write the proportion equation
101,058.98 : 151,588.91 = 26,173.80 : x - Step 2: Convert to fraction form
101,058.98/151,588.91 = 26,173.80/x - Step 3: Cross multiply
101,058.98x = 151,588.91 × 26,173.80 - Step 4: Simplify right side
101,058.98x = 3,967,657,877.99 - Step 5: Solve for x
x = 3,967,657,877.99/101,058.98 - Step 6: Final answer
x = 39,260.82
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.