Finding the Fourth Proportional to 310,726.60, 466,158.24 and 184,482.02
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Solution
The fourth proportional to 310,726.60, 466,158.24 and 184,482.02 is: 276,763.61
Step by Step Solution
- Step 1: Write the proportion equation
310,726.60 : 466,158.24 = 184,482.02 : x - Step 2: Convert to fraction form
310,726.60/466,158.24 = 184,482.02/x - Step 3: Cross multiply
310,726.60x = 466,158.24 × 184,482.02 - Step 4: Simplify right side
310,726.60x = 85,997,814,920.24 - Step 5: Solve for x
x = 85,997,814,920.24/310,726.60 - Step 6: Final answer
x = 276,763.61
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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.