Finding the Fourth Proportional to 233,037.84, 349,314.48 and 158,164.08
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Solution
The fourth proportional to 233,037.84, 349,314.48 and 158,164.08 is: 237,081.68
Step by Step Solution
- Step 1: Write the proportion equation
233,037.84 : 349,314.48 = 158,164.08 : x - Step 2: Convert to fraction form
233,037.84/349,314.48 = 158,164.08/x - Step 3: Cross multiply
233,037.84x = 349,314.48 × 158,164.08 - Step 4: Simplify right side
233,037.84x = 55,249,003,359.88 - Step 5: Solve for x
x = 55,249,003,359.88/233,037.84 - Step 6: Final answer
x = 237,081.68
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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.