Finding the Fourth Proportional to 225,023.17, 337,627.95 and 98,598.10
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Solution
The fourth proportional to 225,023.17, 337,627.95 and 98,598.10 is: 147,937.99
Step by Step Solution
- Step 1: Write the proportion equation
225,023.17 : 337,627.95 = 98,598.10 : x - Step 2: Convert to fraction form
225,023.17/337,627.95 = 98,598.10/x - Step 3: Cross multiply
225,023.17x = 337,627.95 × 98,598.10 - Step 4: Simplify right side
225,023.17x = 33,289,474,376.90 - Step 5: Solve for x
x = 33,289,474,376.90/225,023.17 - Step 6: Final answer
x = 147,937.99
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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.