Finding the Fourth Proportional to 235,760.08, 353,636.64 and 58,267.08
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Solution
The fourth proportional to 235,760.08, 353,636.64 and 58,267.08 is: 87,399.76
Step by Step Solution
- Step 1: Write the proportion equation
235,760.08 : 353,636.64 = 58,267.08 : x - Step 2: Convert to fraction form
235,760.08/353,636.64 = 58,267.08/x - Step 3: Cross multiply
235,760.08x = 353,636.64 × 58,267.08 - Step 4: Simplify right side
235,760.08x = 20,605,374,393.81 - Step 5: Solve for x
x = 20,605,374,393.81/235,760.08 - Step 6: Final answer
x = 87,399.76
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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.