Finding the Fourth Proportional to 173,848.01, 239,882.84 and 101,262.84
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Solution
The fourth proportional to 173,848.01, 239,882.84 and 101,262.84 is: 139,726.75
Step by Step Solution
- Step 1: Write the proportion equation
173,848.01 : 239,882.84 = 101,262.84 : x - Step 2: Convert to fraction form
173,848.01/239,882.84 = 101,262.84/x - Step 3: Cross multiply
173,848.01x = 239,882.84 × 101,262.84 - Step 4: Simplify right side
173,848.01x = 24,291,217,645.67 - Step 5: Solve for x
x = 24,291,217,645.67/173,848.01 - Step 6: Final answer
x = 139,726.75
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1.5x scale
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.