Finding the Fourth Proportional to 282,937.02, 424,315.50 and 93,362.05
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Solution
The fourth proportional to 282,937.02, 424,315.50 and 93,362.05 is: 140,013.37
Step by Step Solution
- Step 1: Write the proportion equation
282,937.02 : 424,315.50 = 93,362.05 : x - Step 2: Convert to fraction form
282,937.02/424,315.50 = 93,362.05/x - Step 3: Cross multiply
282,937.02x = 424,315.50 × 93,362.05 - Step 4: Simplify right side
282,937.02x = 39,614,964,926.78 - Step 5: Solve for x
x = 39,614,964,926.78/282,937.02 - Step 6: Final answer
x = 140,013.37
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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.