Finding the Fourth Proportional to 575,058.98, 862,597.41 and 170,292.13
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Solution
The fourth proportional to 575,058.98, 862,597.41 and 170,292.13 is: 255,440.84
Step by Step Solution
- Step 1: Write the proportion equation
575,058.98 : 862,597.41 = 170,292.13 : x - Step 2: Convert to fraction form
575,058.98/862,597.41 = 170,292.13/x - Step 3: Cross multiply
575,058.98x = 862,597.41 × 170,292.13 - Step 4: Simplify right side
575,058.98x = 146,893,547,486.29 - Step 5: Solve for x
x = 146,893,547,486.29/575,058.98 - Step 6: Final answer
x = 255,440.84
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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.