Finding the Fourth Proportional to 477,454.08, 716,227.86 and 173,930.70
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Solution
The fourth proportional to 477,454.08, 716,227.86 and 173,930.70 is: 260,913.08
Step by Step Solution
- Step 1: Write the proportion equation
477,454.08 : 716,227.86 = 173,930.70 : x - Step 2: Convert to fraction form
477,454.08/716,227.86 = 173,930.70/x - Step 3: Cross multiply
477,454.08x = 716,227.86 × 173,930.70 - Step 4: Simplify right side
477,454.08x = 124,574,013,049.30 - Step 5: Solve for x
x = 124,574,013,049.30/477,454.08 - Step 6: Final answer
x = 260,913.08
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.