Finding the Fourth Proportional to 224,373.04, 336,271.60 and 97,979.02
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Solution
The fourth proportional to 224,373.04, 336,271.60 and 97,979.02 is: 146,842.78
Step by Step Solution
- Step 1: Write the proportion equation
224,373.04 : 336,271.60 = 97,979.02 : x - Step 2: Convert to fraction form
224,373.04/336,271.60 = 97,979.02/x - Step 3: Cross multiply
224,373.04x = 336,271.60 × 97,979.02 - Step 4: Simplify right side
224,373.04x = 32,947,561,103.63 - Step 5: Solve for x
x = 32,947,561,103.63/224,373.04 - Step 6: Final answer
x = 146,842.78
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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.