Finding the Fourth Proportional to 235,251.24, 352,678.51 and 102,031.19
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Solution
The fourth proportional to 235,251.24, 352,678.51 and 102,031.19 is: 152,960.77
Step by Step Solution
- Step 1: Write the proportion equation
235,251.24 : 352,678.51 = 102,031.19 : x - Step 2: Convert to fraction form
235,251.24/352,678.51 = 102,031.19/x - Step 3: Cross multiply
235,251.24x = 352,678.51 × 102,031.19 - Step 4: Simplify right side
235,251.24x = 35,984,209,159.31 - Step 5: Solve for x
x = 35,984,209,159.31/235,251.24 - Step 6: Final answer
x = 152,960.77
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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.