Finding the Fourth Proportional to 175,402.08, 263,206.80 and 64,671.84
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Solution
The fourth proportional to 175,402.08, 263,206.80 and 64,671.84 is: 97,045.99
Step by Step Solution
- Step 1: Write the proportion equation
175,402.08 : 263,206.80 = 64,671.84 : x - Step 2: Convert to fraction form
175,402.08/263,206.80 = 64,671.84/x - Step 3: Cross multiply
175,402.08x = 263,206.80 × 64,671.84 - Step 4: Simplify right side
175,402.08x = 17,022,068,056.51 - Step 5: Solve for x
x = 17,022,068,056.51/175,402.08 - Step 6: Final answer
x = 97,045.99
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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.