Finding the Fourth Proportional to 395,655.21, 593,483.58 and 96,136.07
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Solution
The fourth proportional to 395,655.21, 593,483.58 and 96,136.07 is: 144,204.28
Step by Step Solution
- Step 1: Write the proportion equation
395,655.21 : 593,483.58 = 96,136.07 : x - Step 2: Convert to fraction form
395,655.21/593,483.58 = 96,136.07/x - Step 3: Cross multiply
395,655.21x = 593,483.58 × 96,136.07 - Step 4: Simplify right side
395,655.21x = 57,055,176,023.31 - Step 5: Solve for x
x = 57,055,176,023.31/395,655.21 - Step 6: Final answer
x = 144,204.28
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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.