Finding the Fourth Proportional to 376,651.64, 564,703.54 and 176,869.08
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Solution
The fourth proportional to 376,651.64, 564,703.54 and 176,869.08 is: 265,174.99
Step by Step Solution
- Step 1: Write the proportion equation
376,651.64 : 564,703.54 = 176,869.08 : x - Step 2: Convert to fraction form
376,651.64/564,703.54 = 176,869.08/x - Step 3: Cross multiply
376,651.64x = 564,703.54 × 176,869.08 - Step 4: Simplify right side
376,651.64x = 99,878,595,592.54 - Step 5: Solve for x
x = 99,878,595,592.54/376,651.64 - Step 6: Final answer
x = 265,174.99
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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.