Finding the Fourth Proportional to 158,343.48, 237,612.71 and 62,263.79
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Solution
The fourth proportional to 158,343.48, 237,612.71 and 62,263.79 is: 93,434.02
Step by Step Solution
- Step 1: Write the proportion equation
158,343.48 : 237,612.71 = 62,263.79 : x - Step 2: Convert to fraction form
158,343.48/237,612.71 = 62,263.79/x - Step 3: Cross multiply
158,343.48x = 237,612.71 × 62,263.79 - Step 4: Simplify right side
158,343.48x = 14,794,667,876.77 - Step 5: Solve for x
x = 14,794,667,876.77/158,343.48 - Step 6: Final answer
x = 93,434.02
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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.