Finding the Fourth Proportional to 169,774.34, 254,621.93 and 63,208.49
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Solution
The fourth proportional to 169,774.34, 254,621.93 and 63,208.49 is: 94,797.99
Step by Step Solution
- Step 1: Write the proportion equation
169,774.34 : 254,621.93 = 63,208.49 : x - Step 2: Convert to fraction form
169,774.34/254,621.93 = 63,208.49/x - Step 3: Cross multiply
169,774.34x = 254,621.93 × 63,208.49 - Step 4: Simplify right side
169,774.34x = 16,094,266,482.58 - Step 5: Solve for x
x = 16,094,266,482.58/169,774.34 - Step 6: Final answer
x = 94,797.99
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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.