Finding the Fourth Proportional to 162,797.08, 224,803.10 and 102,468.52
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Solution
The fourth proportional to 162,797.08, 224,803.10 and 102,468.52 is: 141,496.65
Step by Step Solution
- Step 1: Write the proportion equation
162,797.08 : 224,803.10 = 102,468.52 : x - Step 2: Convert to fraction form
162,797.08/224,803.10 = 102,468.52/x - Step 3: Cross multiply
162,797.08x = 224,803.10 × 102,468.52 - Step 4: Simplify right side
162,797.08x = 23,035,240,948.41 - Step 5: Solve for x
x = 23,035,240,948.41/162,797.08 - Step 6: Final answer
x = 141,496.65
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.