Finding the Fourth Proportional to 170,758.24, 235,640.64 and 94,276.06
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Solution
The fourth proportional to 170,758.24, 235,640.64 and 94,276.06 is: 130,097.80
Step by Step Solution
- Step 1: Write the proportion equation
170,758.24 : 235,640.64 = 94,276.06 : x - Step 2: Convert to fraction form
170,758.24/235,640.64 = 94,276.06/x - Step 3: Cross multiply
170,758.24x = 235,640.64 × 94,276.06 - Step 4: Simplify right side
170,758.24x = 22,215,271,115.08 - Step 5: Solve for x
x = 22,215,271,115.08/170,758.24 - Step 6: Final answer
x = 130,097.80
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.