Finding the Fourth Proportional to 435,014.88, 652,397.04 and 119,482.08
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Solution
The fourth proportional to 435,014.88, 652,397.04 and 119,482.08 is: 179,188.71
Step by Step Solution
- Step 1: Write the proportion equation
435,014.88 : 652,397.04 = 119,482.08 : x - Step 2: Convert to fraction form
435,014.88/652,397.04 = 119,482.08/x - Step 3: Cross multiply
435,014.88x = 652,397.04 × 119,482.08 - Step 4: Simplify right side
435,014.88x = 77,949,755,325.04 - Step 5: Solve for x
x = 77,949,755,325.04/435,014.88 - Step 6: Final answer
x = 179,188.71
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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.