Finding the Fourth Proportional to 314,330.41, 471,587.47 and 101,093.53
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Solution
The fourth proportional to 314,330.41, 471,587.47 and 101,093.53 is: 151,669.83
Step by Step Solution
- Step 1: Write the proportion equation
314,330.41 : 471,587.47 = 101,093.53 : x - Step 2: Convert to fraction form
314,330.41/471,587.47 = 101,093.53/x - Step 3: Cross multiply
314,330.41x = 471,587.47 × 101,093.53 - Step 4: Simplify right side
314,330.41x = 47,674,439,688.13 - Step 5: Solve for x
x = 47,674,439,688.13/314,330.41 - Step 6: Final answer
x = 151,669.83
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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.