Finding the Fourth Proportional to 122,953.65, 184,430.48 and 122,953.65
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Solution
The fourth proportional to 122,953.65, 184,430.48 and 122,953.65 is: 184,430.48
Step by Step Solution
- Step 1: Write the proportion equation
122,953.65 : 184,430.48 = 122,953.65 : x - Step 2: Convert to fraction form
122,953.65/184,430.48 = 122,953.65/x - Step 3: Cross multiply
122,953.65x = 184,430.48 × 122,953.65 - Step 4: Simplify right side
122,953.65x = 22,676,400,072.48 - Step 5: Solve for x
x = 22,676,400,072.48/122,953.65 - Step 6: Final answer
x = 184,430.48
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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.