Finding the Fourth Proportional to 83,533.79, 125,298.60 and 24,369.96
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Solution
The fourth proportional to 83,533.79, 125,298.60 and 24,369.96 is: 36,554.33
Step by Step Solution
- Step 1: Write the proportion equation
83,533.79 : 125,298.60 = 24,369.96 : x - Step 2: Convert to fraction form
83,533.79/125,298.60 = 24,369.96/x - Step 3: Cross multiply
83,533.79x = 125,298.60 × 24,369.96 - Step 4: Simplify right side
83,533.79x = 3,053,521,870.06 - Step 5: Solve for x
x = 3,053,521,870.06/83,533.79 - Step 6: Final answer
x = 36,554.33
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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.