Finding the Fourth Proportional to 283,334.80, 425,033.36 and 93,726.08
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Solution
The fourth proportional to 283,334.80, 425,033.36 and 93,726.08 is: 140,599.43
Step by Step Solution
- Step 1: Write the proportion equation
283,334.80 : 425,033.36 = 93,726.08 : x - Step 2: Convert to fraction form
283,334.80/425,033.36 = 93,726.08/x - Step 3: Cross multiply
283,334.80x = 425,033.36 × 93,726.08 - Step 4: Simplify right side
283,334.80x = 39,836,710,702.03 - Step 5: Solve for x
x = 39,836,710,702.03/283,334.80 - Step 6: Final answer
x = 140,599.43
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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.