Finding the Fourth Proportional to 159,377.94, 239,110.58 and 47,058.12
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Solution
The fourth proportional to 159,377.94, 239,110.58 and 47,058.12 is: 70,600.07
Step by Step Solution
- Step 1: Write the proportion equation
159,377.94 : 239,110.58 = 47,058.12 : x - Step 2: Convert to fraction form
159,377.94/239,110.58 = 47,058.12/x - Step 3: Cross multiply
159,377.94x = 239,110.58 × 47,058.12 - Step 4: Simplify right side
159,377.94x = 11,252,094,366.91 - Step 5: Solve for x
x = 11,252,094,366.91/159,377.94 - Step 6: Final answer
x = 70,600.07
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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.