Finding the Fourth Proportional to 176,355.25, 264,602.97 and 56,430.68
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Solution
The fourth proportional to 176,355.25, 264,602.97 and 56,430.68 is: 84,668.44
Step by Step Solution
- Step 1: Write the proportion equation
176,355.25 : 264,602.97 = 56,430.68 : x - Step 2: Convert to fraction form
176,355.25/264,602.97 = 56,430.68/x - Step 3: Cross multiply
176,355.25x = 264,602.97 × 56,430.68 - Step 4: Simplify right side
176,355.25x = 14,931,723,966.04 - Step 5: Solve for x
x = 14,931,723,966.04/176,355.25 - Step 6: Final answer
x = 84,668.44
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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.