Finding the Fourth Proportional to 451,881.99, 677,349.95 and 152,259.03
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Solution
The fourth proportional to 451,881.99, 677,349.95 and 152,259.03 is: 228,229.16
Step by Step Solution
- Step 1: Write the proportion equation
451,881.99 : 677,349.95 = 152,259.03 : x - Step 2: Convert to fraction form
451,881.99/677,349.95 = 152,259.03/x - Step 3: Cross multiply
451,881.99x = 677,349.95 × 152,259.03 - Step 4: Simplify right side
451,881.99x = 103,132,645,596.25 - Step 5: Solve for x
x = 103,132,645,596.25/451,881.99 - Step 6: Final answer
x = 228,229.16
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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.