Finding the Fourth Proportional to 149,601.94, 224,402.30 and 60,854.70
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Solution
The fourth proportional to 149,601.94, 224,402.30 and 60,854.70 is: 91,281.80
Step by Step Solution
- Step 1: Write the proportion equation
149,601.94 : 224,402.30 = 60,854.70 : x - Step 2: Convert to fraction form
149,601.94/224,402.30 = 60,854.70/x - Step 3: Cross multiply
149,601.94x = 224,402.30 × 60,854.70 - Step 4: Simplify right side
149,601.94x = 13,655,934,645.81 - Step 5: Solve for x
x = 13,655,934,645.81/149,601.94 - Step 6: Final answer
x = 91,281.80
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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.