Finding the Fourth Proportional to 185,529.44, 278,316.04 and 59,125.70
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Solution
The fourth proportional to 185,529.44, 278,316.04 and 59,125.70 is: 88,695.52
Step by Step Solution
- Step 1: Write the proportion equation
185,529.44 : 278,316.04 = 59,125.70 : x - Step 2: Convert to fraction form
185,529.44/278,316.04 = 59,125.70/x - Step 3: Cross multiply
185,529.44x = 278,316.04 × 59,125.70 - Step 4: Simplify right side
185,529.44x = 16,455,630,686.23 - Step 5: Solve for x
x = 16,455,630,686.23/185,529.44 - Step 6: Final answer
x = 88,695.52
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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.