Finding the Fourth Proportional to 177,887.44, 245,482.68 and 97,317.28
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Solution
The fourth proportional to 177,887.44, 245,482.68 and 97,317.28 is: 134,296.76
Step by Step Solution
- Step 1: Write the proportion equation
177,887.44 : 245,482.68 = 97,317.28 : x - Step 2: Convert to fraction form
177,887.44/245,482.68 = 97,317.28/x - Step 3: Cross multiply
177,887.44x = 245,482.68 × 97,317.28 - Step 4: Simplify right side
177,887.44x = 23,889,706,704.71 - Step 5: Solve for x
x = 23,889,706,704.71/177,887.44 - Step 6: Final answer
x = 134,296.76
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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.