Finding the Fourth Proportional to 233,771.36, 322,525.68 and 133,098.08
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Solution
The fourth proportional to 233,771.36, 322,525.68 and 133,098.08 is: 183,630.49
Step by Step Solution
- Step 1: Write the proportion equation
233,771.36 : 322,525.68 = 133,098.08 : x - Step 2: Convert to fraction form
233,771.36/322,525.68 = 133,098.08/x - Step 3: Cross multiply
233,771.36x = 322,525.68 × 133,098.08 - Step 4: Simplify right side
233,771.36x = 42,927,548,758.69 - Step 5: Solve for x
x = 42,927,548,758.69/233,771.36 - Step 6: Final answer
x = 183,630.49
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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.