Finding the Fourth Proportional to 175,595.96, 263,402.40 and 57,267.08
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Solution
The fourth proportional to 175,595.96, 263,402.40 and 57,267.08 is: 85,903.38
Step by Step Solution
- Step 1: Write the proportion equation
175,595.96 : 263,402.40 = 57,267.08 : x - Step 2: Convert to fraction form
175,595.96/263,402.40 = 57,267.08/x - Step 3: Cross multiply
175,595.96x = 263,402.40 × 57,267.08 - Step 4: Simplify right side
175,595.96x = 15,084,286,312.99 - Step 5: Solve for x
x = 15,084,286,312.99/175,595.96 - Step 6: Final answer
x = 85,903.38
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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.