Finding the Fourth Proportional to 417,322.06, 625,989.58 and 101,784.94
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Solution
The fourth proportional to 417,322.06, 625,989.58 and 101,784.94 is: 152,678.99
Step by Step Solution
- Step 1: Write the proportion equation
417,322.06 : 625,989.58 = 101,784.94 : x - Step 2: Convert to fraction form
417,322.06/625,989.58 = 101,784.94/x - Step 3: Cross multiply
417,322.06x = 625,989.58 × 101,784.94 - Step 4: Simplify right side
417,322.06x = 63,716,311,840.93 - Step 5: Solve for x
x = 63,716,311,840.93/417,322.06 - Step 6: Final answer
x = 152,678.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.