Finding the Fourth Proportional to 165,604.08, 248,400.84 and 98,595.74
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Solution
The fourth proportional to 165,604.08, 248,400.84 and 98,595.74 is: 147,890.47
Step by Step Solution
- Step 1: Write the proportion equation
165,604.08 : 248,400.84 = 98,595.74 : x - Step 2: Convert to fraction form
165,604.08/248,400.84 = 98,595.74/x - Step 3: Cross multiply
165,604.08x = 248,400.84 × 98,595.74 - Step 4: Simplify right side
165,604.08x = 24,491,264,636.42 - Step 5: Solve for x
x = 24,491,264,636.42/165,604.08 - Step 6: Final answer
x = 147,890.47
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1.5x scale
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.