Finding the Fourth Proportional to 93,226.71, 139,839.99 and 23,106.03
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Solution
The fourth proportional to 93,226.71, 139,839.99 and 23,106.03 is: 34,659.02
Step by Step Solution
- Step 1: Write the proportion equation
93,226.71 : 139,839.99 = 23,106.03 : x - Step 2: Convert to fraction form
93,226.71/139,839.99 = 23,106.03/x - Step 3: Cross multiply
93,226.71x = 139,839.99 × 23,106.03 - Step 4: Simplify right side
93,226.71x = 3,231,146,393.09 - Step 5: Solve for x
x = 3,231,146,393.09/93,226.71 - Step 6: Final answer
x = 34,659.02
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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.