Finding the Fourth Proportional to 63,698.60, 95,585.70 and 24,259.70
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Solution
The fourth proportional to 63,698.60, 95,585.70 and 24,259.70 is: 36,403.95
Step by Step Solution
- Step 1: Write the proportion equation
63,698.60 : 95,585.70 = 24,259.70 : x - Step 2: Convert to fraction form
63,698.60/95,585.70 = 24,259.70/x - Step 3: Cross multiply
63,698.60x = 95,585.70 × 24,259.70 - Step 4: Simplify right side
63,698.60x = 2,318,880,406.29 - Step 5: Solve for x
x = 2,318,880,406.29/63,698.60 - Step 6: Final answer
x = 36,403.95
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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.