Finding the Fourth Proportional to 372,569.24, 558,962.74 and 119,844.04
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Solution
The fourth proportional to 372,569.24, 558,962.74 and 119,844.04 is: 179,801.08
Step by Step Solution
- Step 1: Write the proportion equation
372,569.24 : 558,962.74 = 119,844.04 : x - Step 2: Convert to fraction form
372,569.24/558,962.74 = 119,844.04/x - Step 3: Cross multiply
372,569.24x = 558,962.74 × 119,844.04 - Step 4: Simplify right side
372,569.24x = 66,988,352,971.07 - Step 5: Solve for x
x = 66,988,352,971.07/372,569.24 - Step 6: Final answer
x = 179,801.08
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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.