Finding the Fourth Proportional to 377,603.10, 566,269.73 and 124,836.93
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Solution
The fourth proportional to 377,603.10, 566,269.73 and 124,836.93 is: 187,210.79
Step by Step Solution
- Step 1: Write the proportion equation
377,603.10 : 566,269.73 = 124,836.93 : x - Step 2: Convert to fraction form
377,603.10/566,269.73 = 124,836.93/x - Step 3: Cross multiply
377,603.10x = 566,269.73 × 124,836.93 - Step 4: Simplify right side
377,603.10x = 70,691,374,645.13 - Step 5: Solve for x
x = 70,691,374,645.13/377,603.10 - Step 6: Final answer
x = 187,210.79
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.