Finding the Fourth Proportional to 241,423.70, 362,135.55 and 101,167.70
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Solution
The fourth proportional to 241,423.70, 362,135.55 and 101,167.70 is: 151,751.55
Step by Step Solution
- Step 1: Write the proportion equation
241,423.70 : 362,135.55 = 101,167.70 : x - Step 2: Convert to fraction form
241,423.70/362,135.55 = 101,167.70/x - Step 3: Cross multiply
241,423.70x = 362,135.55 × 101,167.70 - Step 4: Simplify right side
241,423.70x = 36,636,420,681.74 - Step 5: Solve for x
x = 36,636,420,681.74/241,423.70 - Step 6: Final answer
x = 151,751.55
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1.5x scale
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.