Finding the Fourth Proportional to 176,334.18, 264,224.79 and 122,973.54
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Solution
The fourth proportional to 176,334.18, 264,224.79 and 122,973.54 is: 184,267.50
Step by Step Solution
- Step 1: Write the proportion equation
176,334.18 : 264,224.79 = 122,973.54 : x - Step 2: Convert to fraction form
176,334.18/264,224.79 = 122,973.54/x - Step 3: Cross multiply
176,334.18x = 264,224.79 × 122,973.54 - Step 4: Simplify right side
176,334.18x = 32,492,657,782.06 - Step 5: Solve for x
x = 32,492,657,782.06/176,334.18 - Step 6: Final answer
x = 184,267.50
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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.