Finding the Fourth Proportional to 224,862.68, 337,197.99 and 130,158.24
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Solution
The fourth proportional to 224,862.68, 337,197.99 and 130,158.24 is: 195,181.77
Step by Step Solution
- Step 1: Write the proportion equation
224,862.68 : 337,197.99 = 130,158.24 : x - Step 2: Convert to fraction form
224,862.68/337,197.99 = 130,158.24/x - Step 3: Cross multiply
224,862.68x = 337,197.99 × 130,158.24 - Step 4: Simplify right side
224,862.68x = 43,889,097,298.14 - Step 5: Solve for x
x = 43,889,097,298.14/224,862.68 - Step 6: Final answer
x = 195,181.77
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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.