Finding the Fourth Proportional to 246,938.99, 370,154.23 and 97,118.55
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Solution
The fourth proportional to 246,938.99, 370,154.23 and 97,118.55 is: 145,577.83
Step by Step Solution
- Step 1: Write the proportion equation
246,938.99 : 370,154.23 = 97,118.55 : x - Step 2: Convert to fraction form
246,938.99/370,154.23 = 97,118.55/x - Step 3: Cross multiply
246,938.99x = 370,154.23 × 97,118.55 - Step 4: Simplify right side
246,938.99x = 35,948,841,851.17 - Step 5: Solve for x
x = 35,948,841,851.17/246,938.99 - Step 6: Final answer
x = 145,577.83
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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.