Finding the Fourth Proportional to 184,875.40, 277,313.10 and 177,617.80
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Solution
The fourth proportional to 184,875.40, 277,313.10 and 177,617.80 is: 266,426.70
Step by Step Solution
- Step 1: Write the proportion equation
184,875.40 : 277,313.10 = 177,617.80 : x - Step 2: Convert to fraction form
184,875.40/277,313.10 = 177,617.80/x - Step 3: Cross multiply
184,875.40x = 277,313.10 × 177,617.80 - Step 4: Simplify right side
184,875.40x = 49,255,742,733.18 - Step 5: Solve for x
x = 49,255,742,733.18/184,875.40 - Step 6: Final answer
x = 266,426.70
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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.