Finding the Fourth Proportional to 244,624.06, 337,548.58 and 135,726.66
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Solution
The fourth proportional to 244,624.06, 337,548.58 and 135,726.66 is: 187,284.69
Step by Step Solution
- Step 1: Write the proportion equation
244,624.06 : 337,548.58 = 135,726.66 : x - Step 2: Convert to fraction form
244,624.06/337,548.58 = 135,726.66/x - Step 3: Cross multiply
244,624.06x = 337,548.58 × 135,726.66 - Step 4: Simplify right side
244,624.06x = 45,814,341,351.14 - Step 5: Solve for x
x = 45,814,341,351.14/244,624.06 - Step 6: Final answer
x = 187,284.69
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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.