Finding the Fourth Proportional to 377,903.05, 566,089.12 and 175,213.71
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Solution
The fourth proportional to 377,903.05, 566,089.12 and 175,213.71 is: 262,465.66
Step by Step Solution
- Step 1: Write the proportion equation
377,903.05 : 566,089.12 = 175,213.71 : x - Step 2: Convert to fraction form
377,903.05/566,089.12 = 175,213.71/x - Step 3: Cross multiply
377,903.05x = 566,089.12 × 175,213.71 - Step 4: Simplify right side
377,903.05x = 99,186,574,905.84 - Step 5: Solve for x
x = 99,186,574,905.84/377,903.05 - Step 6: Final answer
x = 262,465.66
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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.