Finding the Fourth Proportional to 349,468.08, 524,072.76 and 124,768.12
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Solution
The fourth proportional to 349,468.08, 524,072.76 and 124,768.12 is: 187,106.00
Step by Step Solution
- Step 1: Write the proportion equation
349,468.08 : 524,072.76 = 124,768.12 : x - Step 2: Convert to fraction form
349,468.08/524,072.76 = 124,768.12/x - Step 3: Cross multiply
349,468.08x = 524,072.76 × 124,768.12 - Step 4: Simplify right side
349,468.08x = 65,387,573,008.41 - Step 5: Solve for x
x = 65,387,573,008.41/349,468.08 - Step 6: Final answer
x = 187,106.00
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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.