Finding the Fourth Proportional to 184,815.18, 275,885.84 and 162,395.07
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Solution
The fourth proportional to 184,815.18, 275,885.84 and 162,395.07 is: 242,417.85
Step by Step Solution
- Step 1: Write the proportion equation
184,815.18 : 275,885.84 = 162,395.07 : x - Step 2: Convert to fraction form
184,815.18/275,885.84 = 162,395.07/x - Step 3: Cross multiply
184,815.18x = 275,885.84 × 162,395.07 - Step 4: Simplify right side
184,815.18x = 44,802,499,486.83 - Step 5: Solve for x
x = 44,802,499,486.83/184,815.18 - Step 6: Final answer
x = 242,417.85
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.