Finding the Fourth Proportional to 167,726.84, 251,592.82 and 43,065.08
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Solution
The fourth proportional to 167,726.84, 251,592.82 and 43,065.08 is: 64,598.28
Step by Step Solution
- Step 1: Write the proportion equation
167,726.84 : 251,592.82 = 43,065.08 : x - Step 2: Convert to fraction form
167,726.84/251,592.82 = 43,065.08/x - Step 3: Cross multiply
167,726.84x = 251,592.82 × 43,065.08 - Step 4: Simplify right side
167,726.84x = 10,834,864,920.73 - Step 5: Solve for x
x = 10,834,864,920.73/167,726.84 - Step 6: Final answer
x = 64,598.28
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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.