Finding the Fourth Proportional to 375,726.38, 563,622.37 and 95,243.63
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Solution
The fourth proportional to 375,726.38, 563,622.37 and 95,243.63 is: 142,873.75
Step by Step Solution
- Step 1: Write the proportion equation
375,726.38 : 563,622.37 = 95,243.63 : x - Step 2: Convert to fraction form
375,726.38/563,622.37 = 95,243.63/x - Step 3: Cross multiply
375,726.38x = 563,622.37 × 95,243.63 - Step 4: Simplify right side
375,726.38x = 53,681,437,411.78 - Step 5: Solve for x
x = 53,681,437,411.78/375,726.38 - Step 6: Final answer
x = 142,873.75
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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.