Finding the Fourth Proportional to 309,594.24, 464,237.46 and 99,204.84
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Solution
The fourth proportional to 309,594.24, 464,237.46 and 99,204.84 is: 148,757.95
Step by Step Solution
- Step 1: Write the proportion equation
309,594.24 : 464,237.46 = 99,204.84 : x - Step 2: Convert to fraction form
309,594.24/464,237.46 = 99,204.84/x - Step 3: Cross multiply
309,594.24x = 464,237.46 × 99,204.84 - Step 4: Simplify right side
309,594.24x = 46,054,602,941.31 - Step 5: Solve for x
x = 46,054,602,941.31/309,594.24 - Step 6: Final answer
x = 148,757.95
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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.