Finding the Fourth Proportional to 375,384.33, 562,959.99 and 135,467.07
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Solution
The fourth proportional to 375,384.33, 562,959.99 and 135,467.07 is: 203,158.56
Step by Step Solution
- Step 1: Write the proportion equation
375,384.33 : 562,959.99 = 135,467.07 : x - Step 2: Convert to fraction form
375,384.33/562,959.99 = 135,467.07/x - Step 3: Cross multiply
375,384.33x = 562,959.99 × 135,467.07 - Step 4: Simplify right side
375,384.33x = 76,262,540,372.53 - Step 5: Solve for x
x = 76,262,540,372.53/375,384.33 - Step 6: Final answer
x = 203,158.56
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.