Finding the Fourth Proportional to 185,392.08, 278,087.80 and 52,272.08
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Solution
The fourth proportional to 185,392.08, 278,087.80 and 52,272.08 is: 78,408.03
Step by Step Solution
- Step 1: Write the proportion equation
185,392.08 : 278,087.80 = 52,272.08 : x - Step 2: Convert to fraction form
185,392.08/278,087.80 = 52,272.08/x - Step 3: Cross multiply
185,392.08x = 278,087.80 × 52,272.08 - Step 4: Simplify right side
185,392.08x = 14,536,227,728.62 - Step 5: Solve for x
x = 14,536,227,728.62/185,392.08 - Step 6: Final answer
x = 78,408.03
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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.