Finding the Fourth Proportional to 122,094.08, 183,189.36 and 37,860.92
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Solution
The fourth proportional to 122,094.08, 183,189.36 and 37,860.92 is: 56,806.34
Step by Step Solution
- Step 1: Write the proportion equation
122,094.08 : 183,189.36 = 37,860.92 : x - Step 2: Convert to fraction form
122,094.08/183,189.36 = 37,860.92/x - Step 3: Cross multiply
122,094.08x = 183,189.36 × 37,860.92 - Step 4: Simplify right side
122,094.08x = 6,935,717,703.81 - Step 5: Solve for x
x = 6,935,717,703.81/122,094.08 - Step 6: Final answer
x = 56,806.34
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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.