Finding the Fourth Proportional to 349,740.02, 524,554.04 and 125,058.53
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Solution
The fourth proportional to 349,740.02, 524,554.04 and 125,058.53 is: 187,567.77
Step by Step Solution
- Step 1: Write the proportion equation
349,740.02 : 524,554.04 = 125,058.53 : x - Step 2: Convert to fraction form
349,740.02/524,554.04 = 125,058.53/x - Step 3: Cross multiply
349,740.02x = 524,554.04 × 125,058.53 - Step 4: Simplify right side
349,740.02x = 65,599,953,899.90 - Step 5: Solve for x
x = 65,599,953,899.90/349,740.02 - Step 6: Final answer
x = 187,567.77
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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.