Finding the Fourth Proportional to 375,332.70, 562,233.60 and 232,740.30
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Solution
The fourth proportional to 375,332.70, 562,233.60 and 232,740.30 is: 348,635.80
Step by Step Solution
- Step 1: Write the proportion equation
375,332.70 : 562,233.60 = 232,740.30 : x - Step 2: Convert to fraction form
375,332.70/562,233.60 = 232,740.30/x - Step 3: Cross multiply
375,332.70x = 562,233.60 × 232,740.30 - Step 4: Simplify right side
375,332.70x = 130,854,416,734.08 - Step 5: Solve for x
x = 130,854,416,734.08/375,332.70 - Step 6: Final answer
x = 348,635.80
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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.