Finding the Fourth Proportional to 185,170.08, 255,533.52 and 104,623.68
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Solution
The fourth proportional to 185,170.08, 255,533.52 and 104,623.68 is: 144,380.01
Step by Step Solution
- Step 1: Write the proportion equation
185,170.08 : 255,533.52 = 104,623.68 : x - Step 2: Convert to fraction form
185,170.08/255,533.52 = 104,623.68/x - Step 3: Cross multiply
185,170.08x = 255,533.52 × 104,623.68 - Step 4: Simplify right side
185,170.08x = 26,734,857,225.75 - Step 5: Solve for x
x = 26,734,857,225.75/185,170.08 - Step 6: Final answer
x = 144,380.01
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.