Finding the Fourth Proportional to 233,420.07, 350,176.02 and 83,620.02
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Solution
The fourth proportional to 233,420.07, 350,176.02 and 83,620.02 is: 125,446.48
Step by Step Solution
- Step 1: Write the proportion equation
233,420.07 : 350,176.02 = 83,620.02 : x - Step 2: Convert to fraction form
233,420.07/350,176.02 = 83,620.02/x - Step 3: Cross multiply
233,420.07x = 350,176.02 × 83,620.02 - Step 4: Simplify right side
233,420.07x = 29,281,725,795.92 - Step 5: Solve for x
x = 29,281,725,795.92/233,420.07 - Step 6: Final answer
x = 125,446.48
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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.