Finding the Fourth Proportional to 945,051.03, 1,417,581.68 and 235,079.08
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Solution
The fourth proportional to 945,051.03, 1,417,581.68 and 235,079.08 is: 352,619.89
Step by Step Solution
- Step 1: Write the proportion equation
945,051.03 : 1,417,581.68 = 235,079.08 : x - Step 2: Convert to fraction form
945,051.03/1,417,581.68 = 235,079.08/x - Step 3: Cross multiply
945,051.03x = 1,417,581.68 × 235,079.08 - Step 4: Simplify right side
945,051.03x = 333,243,792,439.91 - Step 5: Solve for x
x = 333,243,792,439.91/945,051.03 - Step 6: Final answer
x = 352,619.89
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.