Finding the Fourth Proportional to 610,548.79, 915,866.91 and 161,265.18
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Solution
The fourth proportional to 610,548.79, 915,866.91 and 161,265.18 is: 241,909.32
Step by Step Solution
- Step 1: Write the proportion equation
610,548.79 : 915,866.91 = 161,265.18 : x - Step 2: Convert to fraction form
610,548.79/915,866.91 = 161,265.18/x - Step 3: Cross multiply
610,548.79x = 915,866.91 × 161,265.18 - Step 4: Simplify right side
610,548.79x = 147,697,442,097.19 - Step 5: Solve for x
x = 147,697,442,097.19/610,548.79 - Step 6: Final answer
x = 241,909.32
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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.