Finding the Fourth Proportional to 302,444.01, 453,731.84 and 92,076.48
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Solution
The fourth proportional to 302,444.01, 453,731.84 and 92,076.48 is: 138,134.75
Step by Step Solution
- Step 1: Write the proportion equation
302,444.01 : 453,731.84 = 92,076.48 : x - Step 2: Convert to fraction form
302,444.01/453,731.84 = 92,076.48/x - Step 3: Cross multiply
302,444.01x = 453,731.84 × 92,076.48 - Step 4: Simplify right side
302,444.01x = 41,778,027,962.08 - Step 5: Solve for x
x = 41,778,027,962.08/302,444.01 - Step 6: Final answer
x = 138,134.75
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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.