Finding the Fourth Proportional to 235,569.60, 325,094.58 and 134,987.04
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Solution
The fourth proportional to 235,569.60, 325,094.58 and 134,987.04 is: 186,287.00
Step by Step Solution
- Step 1: Write the proportion equation
235,569.60 : 325,094.58 = 134,987.04 : x - Step 2: Convert to fraction form
235,569.60/325,094.58 = 134,987.04/x - Step 3: Cross multiply
235,569.60x = 325,094.58 × 134,987.04 - Step 4: Simplify right side
235,569.60x = 43,883,555,074.24 - Step 5: Solve for x
x = 43,883,555,074.24/235,569.60 - Step 6: Final answer
x = 186,287.00
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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.