Finding the Fourth Proportional to 176,177.58, 243,125.70 and 95,605.08
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Solution
The fourth proportional to 176,177.58, 243,125.70 and 95,605.08 is: 131,935.36
Step by Step Solution
- Step 1: Write the proportion equation
176,177.58 : 243,125.70 = 95,605.08 : x - Step 2: Convert to fraction form
176,177.58/243,125.70 = 95,605.08/x - Step 3: Cross multiply
176,177.58x = 243,125.70 × 95,605.08 - Step 4: Simplify right side
176,177.58x = 23,244,053,317.47 - Step 5: Solve for x
x = 23,244,053,317.47/176,177.58 - Step 6: Final answer
x = 131,935.36
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1.5x scale
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.