Finding the Fourth Proportional to 96,592.99, 133,363.05 and 60,349.61
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Solution
The fourth proportional to 96,592.99, 133,363.05 and 60,349.61 is: 83,322.90
Step by Step Solution
- Step 1: Write the proportion equation
96,592.99 : 133,363.05 = 60,349.61 : x - Step 2: Convert to fraction form
96,592.99/133,363.05 = 60,349.61/x - Step 3: Cross multiply
96,592.99x = 133,363.05 × 60,349.61 - Step 4: Simplify right side
96,592.99x = 8,048,408,055.91 - Step 5: Solve for x
x = 8,048,408,055.91/96,592.99 - Step 6: Final answer
x = 83,322.90
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.