Finding the Fourth Proportional to 364,306.60, 502,977.36 and 249,775.84
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Solution
The fourth proportional to 364,306.60, 502,977.36 and 249,775.84 is: 344,851.27
Step by Step Solution
- Step 1: Write the proportion equation
364,306.60 : 502,977.36 = 249,775.84 : x - Step 2: Convert to fraction form
364,306.60/502,977.36 = 249,775.84/x - Step 3: Cross multiply
364,306.60x = 502,977.36 × 249,775.84 - Step 4: Simplify right side
364,306.60x = 125,631,592,594.98 - Step 5: Solve for x
x = 125,631,592,594.98/364,306.60 - Step 6: Final answer
x = 344,851.27
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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.