Finding the Fourth Proportional to 156,847.59, 235,271.08 and 44,528.84
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Solution
The fourth proportional to 156,847.59, 235,271.08 and 44,528.84 is: 66,793.17
Step by Step Solution
- Step 1: Write the proportion equation
156,847.59 : 235,271.08 = 44,528.84 : x - Step 2: Convert to fraction form
156,847.59/235,271.08 = 44,528.84/x - Step 3: Cross multiply
156,847.59x = 235,271.08 × 44,528.84 - Step 4: Simplify right side
156,847.59x = 10,476,348,039.52 - Step 5: Solve for x
x = 10,476,348,039.52/156,847.59 - Step 6: Final answer
x = 66,793.17
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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.