Finding the Fourth Proportional to 83,228.07, 124,848.18 and 24,064.05
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Solution
The fourth proportional to 83,228.07, 124,848.18 and 24,064.05 is: 36,097.83
Step by Step Solution
- Step 1: Write the proportion equation
83,228.07 : 124,848.18 = 24,064.05 : x - Step 2: Convert to fraction form
83,228.07/124,848.18 = 24,064.05/x - Step 3: Cross multiply
83,228.07x = 124,848.18 × 24,064.05 - Step 4: Simplify right side
83,228.07x = 3,004,352,845.93 - Step 5: Solve for x
x = 3,004,352,845.93/83,228.07 - Step 6: Final answer
x = 36,097.83
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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.