Finding the Fourth Proportional to 375,277.40, 562,205.68 and 185,517.08
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Solution
The fourth proportional to 375,277.40, 562,205.68 and 185,517.08 is: 277,924.43
Step by Step Solution
- Step 1: Write the proportion equation
375,277.40 : 562,205.68 = 185,517.08 : x - Step 2: Convert to fraction form
375,277.40/562,205.68 = 185,517.08/x - Step 3: Cross multiply
375,277.40x = 562,205.68 × 185,517.08 - Step 4: Simplify right side
375,277.40x = 104,298,756,113.01 - Step 5: Solve for x
x = 104,298,756,113.01/375,277.40 - Step 6: Final answer
x = 277,924.43
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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.