Finding the Fourth Proportional to 246,885.66, 370,420.65 and 97,230.26
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Solution
The fourth proportional to 246,885.66, 370,420.65 and 97,230.26 is: 145,881.68
Step by Step Solution
- Step 1: Write the proportion equation
246,885.66 : 370,420.65 = 97,230.26 : x - Step 2: Convert to fraction form
246,885.66/370,420.65 = 97,230.26/x - Step 3: Cross multiply
246,885.66x = 370,420.65 × 97,230.26 - Step 4: Simplify right side
246,885.66x = 36,016,094,256.77 - Step 5: Solve for x
x = 36,016,094,256.77/246,885.66 - Step 6: Final answer
x = 145,881.68
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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.