Finding the Fourth Proportional to 375,913.29, 563,973.98 and 173,571.30
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Solution
The fourth proportional to 375,913.29, 563,973.98 and 173,571.30 is: 260,404.99
Step by Step Solution
- Step 1: Write the proportion equation
375,913.29 : 563,973.98 = 173,571.30 : x - Step 2: Convert to fraction form
375,913.29/563,973.98 = 173,571.30/x - Step 3: Cross multiply
375,913.29x = 563,973.98 × 173,571.30 - Step 4: Simplify right side
375,913.29x = 97,889,696,006.92 - Step 5: Solve for x
x = 97,889,696,006.92/375,913.29 - Step 6: Final answer
x = 260,404.99
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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.