Finding the Fourth Proportional to 348,577.58, 522,811.68 and 95,877.02
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Solution
The fourth proportional to 348,577.58, 522,811.68 and 95,877.02 is: 143,800.49
Step by Step Solution
- Step 1: Write the proportion equation
348,577.58 : 522,811.68 = 95,877.02 : x - Step 2: Convert to fraction form
348,577.58/522,811.68 = 95,877.02/x - Step 3: Cross multiply
348,577.58x = 522,811.68 × 95,877.02 - Step 4: Simplify right side
348,577.58x = 50,125,625,899.59 - Step 5: Solve for x
x = 50,125,625,899.59/348,577.58 - Step 6: Final answer
x = 143,800.49
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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.