Finding the Fourth Proportional to 65,454.08, 98,153.17 and 24,901.02
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Solution
The fourth proportional to 65,454.08, 98,153.17 and 24,901.02 is: 37,340.90
Step by Step Solution
- Step 1: Write the proportion equation
65,454.08 : 98,153.17 = 24,901.02 : x - Step 2: Convert to fraction form
65,454.08/98,153.17 = 24,901.02/x - Step 3: Cross multiply
65,454.08x = 98,153.17 × 24,901.02 - Step 4: Simplify right side
65,454.08x = 2,444,113,986.98 - Step 5: Solve for x
x = 2,444,113,986.98/65,454.08 - Step 6: Final answer
x = 37,340.90
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1.5x scale
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.