Finding the Fourth Proportional to 175,852.05, 242,675.00 and 95,279.55
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Solution
The fourth proportional to 175,852.05, 242,675.00 and 95,279.55 is: 131,485.32
Step by Step Solution
- Step 1: Write the proportion equation
175,852.05 : 242,675.00 = 95,279.55 : x - Step 2: Convert to fraction form
175,852.05/242,675.00 = 95,279.55/x - Step 3: Cross multiply
175,852.05x = 242,675.00 × 95,279.55 - Step 4: Simplify right side
175,852.05x = 23,121,963,106.48 - Step 5: Solve for x
x = 23,121,963,106.48/175,852.05 - Step 6: Final answer
x = 131,485.32
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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.