Finding the Fourth Proportional to 163,807.87, 226,124.58 and 110,124.02
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Solution
The fourth proportional to 163,807.87, 226,124.58 and 110,124.02 is: 152,018.02
Step by Step Solution
- Step 1: Write the proportion equation
163,807.87 : 226,124.58 = 110,124.02 : x - Step 2: Convert to fraction form
163,807.87/226,124.58 = 110,124.02/x - Step 3: Cross multiply
163,807.87x = 226,124.58 × 110,124.02 - Step 4: Simplify right side
163,807.87x = 24,901,748,123.04 - Step 5: Solve for x
x = 24,901,748,123.04/163,807.87 - Step 6: Final answer
x = 152,018.02
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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.