Finding the Fourth Proportional to 374,700.84, 561,657.60 and 232,545.84
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Solution
The fourth proportional to 374,700.84, 561,657.60 and 232,545.84 is: 348,574.45
Step by Step Solution
- Step 1: Write the proportion equation
374,700.84 : 561,657.60 = 232,545.84 : x - Step 2: Convert to fraction form
374,700.84/561,657.60 = 232,545.84/x - Step 3: Cross multiply
374,700.84x = 561,657.60 × 232,545.84 - Step 4: Simplify right side
374,700.84x = 130,611,138,384.38 - Step 5: Solve for x
x = 130,611,138,384.38/374,700.84 - Step 6: Final answer
x = 348,574.45
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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.