Finding the Fourth Proportional to 374,800.96, 562,386.12 and 175,135.15
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Solution
The fourth proportional to 374,800.96, 562,386.12 and 175,135.15 is: 262,789.02
Step by Step Solution
- Step 1: Write the proportion equation
374,800.96 : 562,386.12 = 175,135.15 : x - Step 2: Convert to fraction form
374,800.96/562,386.12 = 175,135.15/x - Step 3: Cross multiply
374,800.96x = 562,386.12 × 175,135.15 - Step 4: Simplify right side
374,800.96x = 98,493,577,484.12 - Step 5: Solve for x
x = 98,493,577,484.12/374,800.96 - Step 6: Final answer
x = 262,789.02
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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.