Finding the Fourth Proportional to 158,224.26, 237,338.84 and 51,607.77
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Solution
The fourth proportional to 158,224.26, 237,338.84 and 51,607.77 is: 77,412.45
Step by Step Solution
- Step 1: Write the proportion equation
158,224.26 : 237,338.84 = 51,607.77 : x - Step 2: Convert to fraction form
158,224.26/237,338.84 = 51,607.77/x - Step 3: Cross multiply
158,224.26x = 237,338.84 × 51,607.77 - Step 4: Simplify right side
158,224.26x = 12,248,528,266.79 - Step 5: Solve for x
x = 12,248,528,266.79/158,224.26 - Step 6: Final answer
x = 77,412.45
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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.