Finding the Fourth Proportional to 276,602.04, 415,252.98 and 235,311.48
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Solution
The fourth proportional to 276,602.04, 415,252.98 and 235,311.48 is: 353,264.90
Step by Step Solution
- Step 1: Write the proportion equation
276,602.04 : 415,252.98 = 235,311.48 : x - Step 2: Convert to fraction form
276,602.04/415,252.98 = 235,311.48/x - Step 3: Cross multiply
276,602.04x = 415,252.98 × 235,311.48 - Step 4: Simplify right side
276,602.04x = 97,713,793,298.21 - Step 5: Solve for x
x = 97,713,793,298.21/276,602.04 - Step 6: Final answer
x = 353,264.90
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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.