Finding the Fourth Proportional to 241,925.16, 333,868.13 and 134,496.99
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Solution
The fourth proportional to 241,925.16, 333,868.13 and 134,496.99 is: 185,612.19
Step by Step Solution
- Step 1: Write the proportion equation
241,925.16 : 333,868.13 = 134,496.99 : x - Step 2: Convert to fraction form
241,925.16/333,868.13 = 134,496.99/x - Step 3: Cross multiply
241,925.16x = 333,868.13 × 134,496.99 - Step 4: Simplify right side
241,925.16x = 44,904,258,541.93 - Step 5: Solve for x
x = 44,904,258,541.93/241,925.16 - Step 6: Final answer
x = 185,612.19
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.