Finding the Fourth Proportional to 377,923.70, 566,120.10 and 235,331.30
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Solution
The fourth proportional to 377,923.70, 566,120.10 and 235,331.30 is: 352,520.31
Step by Step Solution
- Step 1: Write the proportion equation
377,923.70 : 566,120.10 = 235,331.30 : x - Step 2: Convert to fraction form
377,923.70/566,120.10 = 235,331.30/x - Step 3: Cross multiply
377,923.70x = 566,120.10 × 235,331.30 - Step 4: Simplify right side
377,923.70x = 133,225,779,089.13 - Step 5: Solve for x
x = 133,225,779,089.13/377,923.70 - Step 6: Final answer
x = 352,520.31
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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.