Finding the Fourth Proportional to 176,457.36, 264,726.96 and 58,124.44
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Solution
The fourth proportional to 176,457.36, 264,726.96 and 58,124.44 is: 87,200.14
Step by Step Solution
- Step 1: Write the proportion equation
176,457.36 : 264,726.96 = 58,124.44 : x - Step 2: Convert to fraction form
176,457.36/264,726.96 = 58,124.44/x - Step 3: Cross multiply
176,457.36x = 264,726.96 × 58,124.44 - Step 4: Simplify right side
176,457.36x = 15,387,106,302.90 - Step 5: Solve for x
x = 15,387,106,302.90/176,457.36 - Step 6: Final answer
x = 87,200.14
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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.