Finding the Fourth Proportional to 464,516.58, 696,607.53 and 160,828.26
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Solution
The fourth proportional to 464,516.58, 696,607.53 and 160,828.26 is: 241,184.45
Step by Step Solution
- Step 1: Write the proportion equation
464,516.58 : 696,607.53 = 160,828.26 : x - Step 2: Convert to fraction form
464,516.58/696,607.53 = 160,828.26/x - Step 3: Cross multiply
464,516.58x = 696,607.53 × 160,828.26 - Step 4: Simplify right side
464,516.58x = 112,034,176,952.80 - Step 5: Solve for x
x = 112,034,176,952.80/464,516.58 - Step 6: Final answer
x = 241,184.45
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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.