Finding the Fourth Proportional to 233,117.34, 348,348.95 and 175,035.94
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Solution
The fourth proportional to 233,117.34, 348,348.95 and 175,035.94 is: 261,557.49
Step by Step Solution
- Step 1: Write the proportion equation
233,117.34 : 348,348.95 = 175,035.94 : x - Step 2: Convert to fraction form
233,117.34/348,348.95 = 175,035.94/x - Step 3: Cross multiply
233,117.34x = 348,348.95 × 175,035.94 - Step 4: Simplify right side
233,117.34x = 60,973,585,806.17 - Step 5: Solve for x
x = 60,973,585,806.17/233,117.34 - Step 6: Final answer
x = 261,557.49
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.