Finding the Fourth Proportional to 153,572.04, 230,200.23 and 58,779.99
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Solution
The fourth proportional to 153,572.04, 230,200.23 and 58,779.99 is: 88,109.58
Step by Step Solution
- Step 1: Write the proportion equation
153,572.04 : 230,200.23 = 58,779.99 : x - Step 2: Convert to fraction form
153,572.04/230,200.23 = 58,779.99/x - Step 3: Cross multiply
153,572.04x = 230,200.23 × 58,779.99 - Step 4: Simplify right side
153,572.04x = 13,531,167,217.40 - Step 5: Solve for x
x = 13,531,167,217.40/153,572.04 - Step 6: Final answer
x = 88,109.58
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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.