Finding the Fourth Proportional to 83,804.92, 125,707.34 and 24,641.08
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Solution
The fourth proportional to 83,804.92, 125,707.34 and 24,641.08 is: 36,961.61
Step by Step Solution
- Step 1: Write the proportion equation
83,804.92 : 125,707.34 = 24,641.08 : x - Step 2: Convert to fraction form
83,804.92/125,707.34 = 24,641.08/x - Step 3: Cross multiply
83,804.92x = 125,707.34 × 24,641.08 - Step 4: Simplify right side
83,804.92x = 3,097,564,621.53 - Step 5: Solve for x
x = 3,097,564,621.53/83,804.92 - Step 6: Final answer
x = 36,961.61
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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.