Finding the Fourth Proportional to 83,341.56, 125,024.67 and 24,169.56
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Solution
The fourth proportional to 83,341.56, 125,024.67 and 24,169.56 is: 36,257.92
Step by Step Solution
- Step 1: Write the proportion equation
83,341.56 : 125,024.67 = 24,169.56 : x - Step 2: Convert to fraction form
83,341.56/125,024.67 = 24,169.56/x - Step 3: Cross multiply
83,341.56x = 125,024.67 × 24,169.56 - Step 4: Simplify right side
83,341.56x = 3,021,791,263.05 - Step 5: Solve for x
x = 3,021,791,263.05/83,341.56 - Step 6: Final answer
x = 36,257.92
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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.