Finding the Fourth Proportional to 153,866.04, 230,812.02 and 48,682.68
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Solution
The fourth proportional to 153,866.04, 230,812.02 and 48,682.68 is: 73,028.12
Step by Step Solution
- Step 1: Write the proportion equation
153,866.04 : 230,812.02 = 48,682.68 : x - Step 2: Convert to fraction form
153,866.04/230,812.02 = 48,682.68/x - Step 3: Cross multiply
153,866.04x = 230,812.02 × 48,682.68 - Step 4: Simplify right side
153,866.04x = 11,236,547,709.81 - Step 5: Solve for x
x = 11,236,547,709.81/153,866.04 - Step 6: Final answer
x = 73,028.12
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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.