Finding the Fourth Proportional to 234,024.32, 322,953.12 and 126,594.44
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Solution
The fourth proportional to 234,024.32, 322,953.12 and 126,594.44 is: 174,700.09
Step by Step Solution
- Step 1: Write the proportion equation
234,024.32 : 322,953.12 = 126,594.44 : x - Step 2: Convert to fraction form
234,024.32/322,953.12 = 126,594.44/x - Step 3: Cross multiply
234,024.32x = 322,953.12 × 126,594.44 - Step 4: Simplify right side
234,024.32x = 40,884,069,372.65 - Step 5: Solve for x
x = 40,884,069,372.65/234,024.32 - Step 6: Final answer
x = 174,700.09
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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.