Finding the Fourth Proportional to 93,832.09, 140,754.92 and 26,374.07
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Solution
The fourth proportional to 93,832.09, 140,754.92 and 26,374.07 is: 39,563.02
Step by Step Solution
- Step 1: Write the proportion equation
93,832.09 : 140,754.92 = 26,374.07 : x - Step 2: Convert to fraction form
93,832.09/140,754.92 = 26,374.07/x - Step 3: Cross multiply
93,832.09x = 140,754.92 × 26,374.07 - Step 4: Simplify right side
93,832.09x = 3,712,280,332.94 - Step 5: Solve for x
x = 3,712,280,332.94/93,832.09 - Step 6: Final answer
x = 39,563.02
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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.