Finding the Fourth Proportional to 314,331.41, 471,588.97 and 101,094.53
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Solution
The fourth proportional to 314,331.41, 471,588.97 and 101,094.53 is: 151,671.34
Step by Step Solution
- Step 1: Write the proportion equation
314,331.41 : 471,588.97 = 101,094.53 : x - Step 2: Convert to fraction form
314,331.41/471,588.97 = 101,094.53/x - Step 3: Cross multiply
314,331.41x = 471,588.97 × 101,094.53 - Step 4: Simplify right side
314,331.41x = 47,675,065,275.33 - Step 5: Solve for x
x = 47,675,065,275.33/314,331.41 - Step 6: Final answer
x = 151,671.34
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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.