Finding the Fourth Proportional to 302,043.04, 453,033.37 and 102,358.26
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Solution
The fourth proportional to 302,043.04, 453,033.37 and 102,358.26 is: 153,526.82
Step by Step Solution
- Step 1: Write the proportion equation
302,043.04 : 453,033.37 = 102,358.26 : x - Step 2: Convert to fraction form
302,043.04/453,033.37 = 102,358.26/x - Step 3: Cross multiply
302,043.04x = 453,033.37 × 102,358.26 - Step 4: Simplify right side
302,043.04x = 46,371,707,603.08 - Step 5: Solve for x
x = 46,371,707,603.08/302,043.04 - Step 6: Final answer
x = 153,526.82
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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.