Finding the Fourth Proportional to 349,588.24, 524,248.80 and 124,906.48
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Solution
The fourth proportional to 349,588.24, 524,248.80 and 124,906.48 is: 187,312.00
Step by Step Solution
- Step 1: Write the proportion equation
349,588.24 : 524,248.80 = 124,906.48 : x - Step 2: Convert to fraction form
349,588.24/524,248.80 = 124,906.48/x - Step 3: Cross multiply
349,588.24x = 524,248.80 × 124,906.48 - Step 4: Simplify right side
349,588.24x = 65,482,072,252.22 - Step 5: Solve for x
x = 65,482,072,252.22/349,588.24 - Step 6: Final answer
x = 187,312.00
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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.