Finding the Fourth Proportional to 554,252.22, 831,502.71 and 175,194.99
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Solution
The fourth proportional to 554,252.22, 831,502.71 and 175,194.99 is: 262,831.80
Step by Step Solution
- Step 1: Write the proportion equation
554,252.22 : 831,502.71 = 175,194.99 : x - Step 2: Convert to fraction form
554,252.22/831,502.71 = 175,194.99/x - Step 3: Cross multiply
554,252.22x = 831,502.71 × 175,194.99 - Step 4: Simplify right side
554,252.22x = 145,675,108,963.42 - Step 5: Solve for x
x = 145,675,108,963.42/554,252.22 - Step 6: Final answer
x = 262,831.80
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.