Finding the Fourth Proportional to 537,246.51, 805,592.40 and 158,117.99
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Solution
The fourth proportional to 537,246.51, 805,592.40 and 158,117.99 is: 237,095.35
Step by Step Solution
- Step 1: Write the proportion equation
537,246.51 : 805,592.40 = 158,117.99 : x - Step 2: Convert to fraction form
537,246.51/805,592.40 = 158,117.99/x - Step 3: Cross multiply
537,246.51x = 805,592.40 × 158,117.99 - Step 4: Simplify right side
537,246.51x = 127,378,651,047.28 - Step 5: Solve for x
x = 127,378,651,047.28/537,246.51 - Step 6: Final answer
x = 237,095.35
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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.