Finding the Fourth Proportional to 367,867.68, 551,811.84 and 101,628.17
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Solution
The fourth proportional to 367,867.68, 551,811.84 and 101,628.17 is: 152,445.11
Step by Step Solution
- Step 1: Write the proportion equation
367,867.68 : 551,811.84 = 101,628.17 : x - Step 2: Convert to fraction form
367,867.68/551,811.84 = 101,628.17/x - Step 3: Cross multiply
367,867.68x = 551,811.84 × 101,628.17 - Step 4: Simplify right side
367,867.68x = 56,079,626,984.32 - Step 5: Solve for x
x = 56,079,626,984.32/367,867.68 - Step 6: Final answer
x = 152,445.11
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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.