Finding the Fourth Proportional to 97,140.98, 145,625.02 and 37,963.19
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Solution
The fourth proportional to 97,140.98, 145,625.02 and 37,963.19 is: 56,911.00
Step by Step Solution
- Step 1: Write the proportion equation
97,140.98 : 145,625.02 = 37,963.19 : x - Step 2: Convert to fraction form
97,140.98/145,625.02 = 37,963.19/x - Step 3: Cross multiply
97,140.98x = 145,625.02 × 37,963.19 - Step 4: Simplify right side
97,140.98x = 5,528,390,303.01 - Step 5: Solve for x
x = 5,528,390,303.01/97,140.98 - Step 6: Final answer
x = 56,911.00
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.