Finding the Fourth Proportional to 233,307.36, 350,139.60 and 180,586.08
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Solution
The fourth proportional to 233,307.36, 350,139.60 and 180,586.08 is: 271,017.33
Step by Step Solution
- Step 1: Write the proportion equation
233,307.36 : 350,139.60 = 180,586.08 : x - Step 2: Convert to fraction form
233,307.36/350,139.60 = 180,586.08/x - Step 3: Cross multiply
233,307.36x = 350,139.60 × 180,586.08 - Step 4: Simplify right side
233,307.36x = 63,230,337,816.77 - Step 5: Solve for x
x = 63,230,337,816.77/233,307.36 - Step 6: Final answer
x = 271,017.33
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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.