Finding the Fourth Proportional to 159,794.99, 239,683.08 and 59,946.82
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Solution
The fourth proportional to 159,794.99, 239,683.08 and 59,946.82 is: 89,916.70
Step by Step Solution
- Step 1: Write the proportion equation
159,794.99 : 239,683.08 = 59,946.82 : x - Step 2: Convert to fraction form
159,794.99/239,683.08 = 59,946.82/x - Step 3: Cross multiply
159,794.99x = 239,683.08 × 59,946.82 - Step 4: Simplify right side
159,794.99x = 14,368,237,255.39 - Step 5: Solve for x
x = 14,368,237,255.39/159,794.99 - Step 6: Final answer
x = 89,916.70
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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.