Finding the Fourth Proportional to 296,475.30, 444,756.06 and 96,746.49
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Solution
The fourth proportional to 296,475.30, 444,756.06 and 96,746.49 is: 145,133.80
Step by Step Solution
- Step 1: Write the proportion equation
296,475.30 : 444,756.06 = 96,746.49 : x - Step 2: Convert to fraction form
296,475.30/444,756.06 = 96,746.49/x - Step 3: Cross multiply
296,475.30x = 444,756.06 × 96,746.49 - Step 4: Simplify right side
296,475.30x = 43,028,587,711.23 - Step 5: Solve for x
x = 43,028,587,711.23/296,475.30 - Step 6: Final answer
x = 145,133.80
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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.