Finding the Fourth Proportional to 121,177.52, 181,803.33 and 62,055.02
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Solution
The fourth proportional to 121,177.52, 181,803.33 and 62,055.02 is: 93,101.50
Step by Step Solution
- Step 1: Write the proportion equation
121,177.52 : 181,803.33 = 62,055.02 : x - Step 2: Convert to fraction form
121,177.52/181,803.33 = 62,055.02/x - Step 3: Cross multiply
121,177.52x = 181,803.33 × 62,055.02 - Step 4: Simplify right side
121,177.52x = 11,281,809,279.22 - Step 5: Solve for x
x = 11,281,809,279.22/121,177.52 - Step 6: Final answer
x = 93,101.50
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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.