Finding the Fourth Proportional to 226,930.19, 340,237.64 and 100,501.53
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Solution
The fourth proportional to 226,930.19, 340,237.64 and 100,501.53 is: 150,682.48
Step by Step Solution
- Step 1: Write the proportion equation
226,930.19 : 340,237.64 = 100,501.53 : x - Step 2: Convert to fraction form
226,930.19/340,237.64 = 100,501.53/x - Step 3: Cross multiply
226,930.19x = 340,237.64 × 100,501.53 - Step 4: Simplify right side
226,930.19x = 34,194,402,881.08 - Step 5: Solve for x
x = 34,194,402,881.08/226,930.19 - Step 6: Final answer
x = 150,682.48
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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.