Finding the Fourth Proportional to 375,386.08, 563,011.08 and 150,737.44
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Solution
The fourth proportional to 375,386.08, 563,011.08 and 150,737.44 is: 226,078.84
Step by Step Solution
- Step 1: Write the proportion equation
375,386.08 : 563,011.08 = 150,737.44 : x - Step 2: Convert to fraction form
375,386.08/563,011.08 = 150,737.44/x - Step 3: Cross multiply
375,386.08x = 563,011.08 × 150,737.44 - Step 4: Simplify right side
375,386.08x = 84,866,848,890.84 - Step 5: Solve for x
x = 84,866,848,890.84/375,386.08 - Step 6: Final answer
x = 226,078.84
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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.