Finding the Fourth Proportional to 93,349.08, 140,030.64 and 26,788.68
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Solution
The fourth proportional to 93,349.08, 140,030.64 and 26,788.68 is: 40,185.03
Step by Step Solution
- Step 1: Write the proportion equation
93,349.08 : 140,030.64 = 26,788.68 : x - Step 2: Convert to fraction form
93,349.08/140,030.64 = 26,788.68/x - Step 3: Cross multiply
93,349.08x = 140,030.64 × 26,788.68 - Step 4: Simplify right side
93,349.08x = 3,751,236,005.16 - Step 5: Solve for x
x = 3,751,236,005.16/93,349.08 - Step 6: Final answer
x = 40,185.03
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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.