Finding the Fourth Proportional to 244,565.45, 337,357.33 and 153,777.68
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Solution
The fourth proportional to 244,565.45, 337,357.33 and 153,777.68 is: 212,123.28
Step by Step Solution
- Step 1: Write the proportion equation
244,565.45 : 337,357.33 = 153,777.68 : x - Step 2: Convert to fraction form
244,565.45/337,357.33 = 153,777.68/x - Step 3: Cross multiply
244,565.45x = 337,357.33 × 153,777.68 - Step 4: Simplify right side
244,565.45x = 51,878,025,467.16 - Step 5: Solve for x
x = 51,878,025,467.16/244,565.45 - Step 6: Final answer
x = 212,123.28
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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.