Finding the Fourth Proportional to 349,734.08, 524,599.89 and 149,924.90
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Solution
The fourth proportional to 349,734.08, 524,599.89 and 149,924.90 is: 224,886.82
Step by Step Solution
- Step 1: Write the proportion equation
349,734.08 : 524,599.89 = 149,924.90 : x - Step 2: Convert to fraction form
349,734.08/524,599.89 = 149,924.90/x - Step 3: Cross multiply
349,734.08x = 524,599.89 × 149,924.90 - Step 4: Simplify right side
349,734.08x = 78,650,583,425.26 - Step 5: Solve for x
x = 78,650,583,425.26/349,734.08 - Step 6: Final answer
x = 224,886.82
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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.