Finding the Fourth Proportional to 93,707.08, 140,559.33 and 22,629.08
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Solution
The fourth proportional to 93,707.08, 140,559.33 and 22,629.08 is: 33,943.31
Step by Step Solution
- Step 1: Write the proportion equation
93,707.08 : 140,559.33 = 22,629.08 : x - Step 2: Convert to fraction form
93,707.08/140,559.33 = 22,629.08/x - Step 3: Cross multiply
93,707.08x = 140,559.33 × 22,629.08 - Step 4: Simplify right side
93,707.08x = 3,180,728,323.32 - Step 5: Solve for x
x = 3,180,728,323.32/93,707.08 - Step 6: Final answer
x = 33,943.31
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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.