Finding the Fourth Proportional to 176,277.56, 243,261.68 and 95,703.48
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Solution
The fourth proportional to 176,277.56, 243,261.68 and 95,703.48 is: 132,070.07
Step by Step Solution
- Step 1: Write the proportion equation
176,277.56 : 243,261.68 = 95,703.48 : x - Step 2: Convert to fraction form
176,277.56/243,261.68 = 95,703.48/x - Step 3: Cross multiply
176,277.56x = 243,261.68 × 95,703.48 - Step 4: Simplify right side
176,277.56x = 23,280,988,848.13 - Step 5: Solve for x
x = 23,280,988,848.13/176,277.56 - Step 6: Final answer
x = 132,070.07
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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.