Finding the Fourth Proportional to 233,935.54, 350,900.05 and 56,441.06
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Solution
The fourth proportional to 233,935.54, 350,900.05 and 56,441.06 is: 84,660.80
Step by Step Solution
- Step 1: Write the proportion equation
233,935.54 : 350,900.05 = 56,441.06 : x - Step 2: Convert to fraction form
233,935.54/350,900.05 = 56,441.06/x - Step 3: Cross multiply
233,935.54x = 350,900.05 × 56,441.06 - Step 4: Simplify right side
233,935.54x = 19,805,170,776.05 - Step 5: Solve for x
x = 19,805,170,776.05/233,935.54 - Step 6: Final answer
x = 84,660.80
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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.