Finding the Fourth Proportional to 245,697.16, 368,544.52 and 95,952.68
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Solution
The fourth proportional to 245,697.16, 368,544.52 and 95,952.68 is: 143,928.54
Step by Step Solution
- Step 1: Write the proportion equation
245,697.16 : 368,544.52 = 95,952.68 : x - Step 2: Convert to fraction form
245,697.16/368,544.52 = 95,952.68/x - Step 3: Cross multiply
245,697.16x = 368,544.52 × 95,952.68 - Step 4: Simplify right side
245,697.16x = 35,362,834,393.31 - Step 5: Solve for x
x = 35,362,834,393.31/245,697.16 - Step 6: Final answer
x = 143,928.54
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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.