Finding the Fourth Proportional to 219,368.94, 328,350.33 and 118,024.98
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Solution
The fourth proportional to 219,368.94, 328,350.33 and 118,024.98 is: 176,659.20
Step by Step Solution
- Step 1: Write the proportion equation
219,368.94 : 328,350.33 = 118,024.98 : x - Step 2: Convert to fraction form
219,368.94/328,350.33 = 118,024.98/x - Step 3: Cross multiply
219,368.94x = 328,350.33 × 118,024.98 - Step 4: Simplify right side
219,368.94x = 38,753,541,131.24 - Step 5: Solve for x
x = 38,753,541,131.24/219,368.94 - Step 6: Final answer
x = 176,659.20
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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.