Finding the Fourth Proportional to 336,549.53, 464,430.93 and 185,646.53
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Solution
The fourth proportional to 336,549.53, 464,430.93 and 185,646.53 is: 256,188.12
Step by Step Solution
- Step 1: Write the proportion equation
336,549.53 : 464,430.93 = 185,646.53 : x - Step 2: Convert to fraction form
336,549.53/464,430.93 = 185,646.53/x - Step 3: Cross multiply
336,549.53x = 464,430.93 × 185,646.53 - Step 4: Simplify right side
336,549.53x = 86,219,990,579.17 - Step 5: Solve for x
x = 86,219,990,579.17/336,549.53 - Step 6: Final answer
x = 256,188.12
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.