Finding the Fourth Proportional to 195,484.92, 293,263.98 and 88,876.68
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Solution
The fourth proportional to 195,484.92, 293,263.98 and 88,876.68 is: 133,331.66
Step by Step Solution
- Step 1: Write the proportion equation
195,484.92 : 293,263.98 = 88,876.68 : x - Step 2: Convert to fraction form
195,484.92/293,263.98 = 88,876.68/x - Step 3: Cross multiply
195,484.92x = 293,263.98 × 88,876.68 - Step 4: Simplify right side
195,484.92x = 26,064,328,905.99 - Step 5: Solve for x
x = 26,064,328,905.99/195,484.92 - Step 6: Final answer
x = 133,331.66
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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.