Finding the Fourth Proportional to 325,746.64, 449,574.74 and 182,537.02
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Solution
The fourth proportional to 325,746.64, 449,574.74 and 182,537.02 is: 251,925.95
Step by Step Solution
- Step 1: Write the proportion equation
325,746.64 : 449,574.74 = 182,537.02 : x - Step 2: Convert to fraction form
325,746.64/449,574.74 = 182,537.02/x - Step 3: Cross multiply
325,746.64x = 449,574.74 × 182,537.02 - Step 4: Simplify right side
325,746.64x = 82,064,033,306.87 - Step 5: Solve for x
x = 82,064,033,306.87/325,746.64 - Step 6: Final answer
x = 251,925.95
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.