Finding the Fourth Proportional to 377,584.74, 566,358.63 and 140,909.02
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Solution
The fourth proportional to 377,584.74, 566,358.63 and 140,909.02 is: 211,356.63
Step by Step Solution
- Step 1: Write the proportion equation
377,584.74 : 566,358.63 = 140,909.02 : x - Step 2: Convert to fraction form
377,584.74/566,358.63 = 140,909.02/x - Step 3: Cross multiply
377,584.74x = 566,358.63 × 140,909.02 - Step 4: Simplify right side
377,584.74x = 79,805,038,370.15 - Step 5: Solve for x
x = 79,805,038,370.15/377,584.74 - Step 6: Final answer
x = 211,356.63
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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.