Finding the Fourth Proportional to 122,955.30, 184,432.95 and 122,955.30
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Solution
The fourth proportional to 122,955.30, 184,432.95 and 122,955.30 is: 184,432.95
Step by Step Solution
- Step 1: Write the proportion equation
122,955.30 : 184,432.95 = 122,955.30 : x - Step 2: Convert to fraction form
122,955.30/184,432.95 = 122,955.30/x - Step 3: Cross multiply
122,955.30x = 184,432.95 × 122,955.30 - Step 4: Simplify right side
122,955.30x = 22,677,008,697.14 - Step 5: Solve for x
x = 22,677,008,697.14/122,955.30 - Step 6: Final answer
x = 184,432.95
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1.5x scale
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.