Finding the Fourth Proportional to 310,827.36, 465,623.72 and 239,502.52
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Solution
The fourth proportional to 310,827.36, 465,623.72 and 239,502.52 is: 358,778.12
Step by Step Solution
- Step 1: Write the proportion equation
310,827.36 : 465,623.72 = 239,502.52 : x - Step 2: Convert to fraction form
310,827.36/465,623.72 = 239,502.52/x - Step 3: Cross multiply
310,827.36x = 465,623.72 × 239,502.52 - Step 4: Simplify right side
310,827.36x = 111,518,054,311.77 - Step 5: Solve for x
x = 111,518,054,311.77/310,827.36 - Step 6: Final answer
x = 358,778.12
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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.