Finding the Fourth Proportional to 539,335.75, 808,793.33 and 202,192.64
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Solution
The fourth proportional to 539,335.75, 808,793.33 and 202,192.64 is: 303,210.12
Step by Step Solution
- Step 1: Write the proportion equation
539,335.75 : 808,793.33 = 202,192.64 : x - Step 2: Convert to fraction form
539,335.75/808,793.33 = 202,192.64/x - Step 3: Cross multiply
539,335.75x = 808,793.33 × 202,192.64 - Step 4: Simplify right side
539,335.75x = 163,532,058,607.09 - Step 5: Solve for x
x = 163,532,058,607.09/539,335.75 - Step 6: Final answer
x = 303,210.12
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.