Finding the Fourth Proportional to 93,182.00, 139,794.86 and 26,623.08
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Solution
The fourth proportional to 93,182.00, 139,794.86 and 26,623.08 is: 39,940.87
Step by Step Solution
- Step 1: Write the proportion equation
93,182.00 : 139,794.86 = 26,623.08 : x - Step 2: Convert to fraction form
93,182.00/139,794.86 = 26,623.08/x - Step 3: Cross multiply
93,182.00x = 139,794.86 × 26,623.08 - Step 4: Simplify right side
93,182.00x = 3,721,769,807.93 - Step 5: Solve for x
x = 3,721,769,807.93/93,182.00 - Step 6: Final answer
x = 39,940.87
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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.