Finding the Fourth Proportional to 234,267.64, 351,398.35 and 56,776.19
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Solution
The fourth proportional to 234,267.64, 351,398.35 and 56,776.19 is: 85,163.53
Step by Step Solution
- Step 1: Write the proportion equation
234,267.64 : 351,398.35 = 56,776.19 : x - Step 2: Convert to fraction form
234,267.64/351,398.35 = 56,776.19/x - Step 3: Cross multiply
234,267.64x = 351,398.35 × 56,776.19 - Step 4: Simplify right side
234,267.64x = 19,951,059,775.88 - Step 5: Solve for x
x = 19,951,059,775.88/234,267.64 - Step 6: Final answer
x = 85,163.53
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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.