Finding the Fourth Proportional to 432,297.68, 596,580.88 and 271,159.52
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Solution
The fourth proportional to 432,297.68, 596,580.88 and 271,159.52 is: 374,206.46
Step by Step Solution
- Step 1: Write the proportion equation
432,297.68 : 596,580.88 = 271,159.52 : x - Step 2: Convert to fraction form
432,297.68/596,580.88 = 271,159.52/x - Step 3: Cross multiply
432,297.68x = 596,580.88 × 271,159.52 - Step 4: Simplify right side
432,297.68x = 161,768,585,061.98 - Step 5: Solve for x
x = 161,768,585,061.98/432,297.68 - Step 6: Final answer
x = 374,206.46
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.