Finding the Fourth Proportional to 349,962.91, 525,027.98 and 113,305.84
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Solution
The fourth proportional to 349,962.91, 525,027.98 and 113,305.84 is: 169,985.83
Step by Step Solution
- Step 1: Write the proportion equation
349,962.91 : 525,027.98 = 113,305.84 : x - Step 2: Convert to fraction form
349,962.91/525,027.98 = 113,305.84/x - Step 3: Cross multiply
349,962.91x = 525,027.98 × 113,305.84 - Step 4: Simplify right side
349,962.91x = 59,488,736,297.40 - Step 5: Solve for x
x = 59,488,736,297.40/349,962.91 - Step 6: Final answer
x = 169,985.83
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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.