Finding the Fourth Proportional to 177,124.80, 243,934.56 and 173,254.08
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Solution
The fourth proportional to 177,124.80, 243,934.56 and 173,254.08 is: 238,603.84
Step by Step Solution
- Step 1: Write the proportion equation
177,124.80 : 243,934.56 = 173,254.08 : x - Step 2: Convert to fraction form
177,124.80/243,934.56 = 173,254.08/x - Step 3: Cross multiply
177,124.80x = 243,934.56 × 173,254.08 - Step 4: Simplify right side
177,124.80x = 42,262,657,773.00 - Step 5: Solve for x
x = 42,262,657,773.00/177,124.80 - Step 6: Final answer
x = 238,603.84
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.