Finding the Fourth Proportional to 158,378.19, 237,525.62 and 58,566.95
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Solution
The fourth proportional to 158,378.19, 237,525.62 and 58,566.95 is: 87,835.02
Step by Step Solution
- Step 1: Write the proportion equation
158,378.19 : 237,525.62 = 58,566.95 : x - Step 2: Convert to fraction form
158,378.19/237,525.62 = 58,566.95/x - Step 3: Cross multiply
158,378.19x = 237,525.62 × 58,566.95 - Step 4: Simplify right side
158,378.19x = 13,911,150,520.52 - Step 5: Solve for x
x = 13,911,150,520.52/158,378.19 - Step 6: Final answer
x = 87,835.02
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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.