Finding the Fourth Proportional to 552,655.14, 828,982.65 and 153,295.94
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Solution
The fourth proportional to 552,655.14, 828,982.65 and 153,295.94 is: 229,943.90
Step by Step Solution
- Step 1: Write the proportion equation
552,655.14 : 828,982.65 = 153,295.94 : x - Step 2: Convert to fraction form
552,655.14/828,982.65 = 153,295.94/x - Step 3: Cross multiply
552,655.14x = 828,982.65 × 153,295.94 - Step 4: Simplify right side
552,655.14x = 127,079,677,222.76 - Step 5: Solve for x
x = 127,079,677,222.76/552,655.14 - Step 6: Final answer
x = 229,943.90
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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.