Finding the Fourth Proportional to 97,026.36, 133,916.29 and 56,750.02
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Solution
The fourth proportional to 97,026.36, 133,916.29 and 56,750.02 is: 78,326.67
Step by Step Solution
- Step 1: Write the proportion equation
97,026.36 : 133,916.29 = 56,750.02 : x - Step 2: Convert to fraction form
97,026.36/133,916.29 = 56,750.02/x - Step 3: Cross multiply
97,026.36x = 133,916.29 × 56,750.02 - Step 4: Simplify right side
97,026.36x = 7,599,751,659.16 - Step 5: Solve for x
x = 7,599,751,659.16/97,026.36 - Step 6: Final answer
x = 78,326.67
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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.