Finding the Fourth Proportional to 97,485,992.00, 134,545,107.90 and 61,725,756.62
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Solution
The fourth proportional to 97,485,992.00, 134,545,107.90 and 61,725,756.62 is: 85,190,686.52
Step by Step Solution
- Step 1: Write the proportion equation
97,485,992.00 : 134,545,107.90 = 61,725,756.62 : x - Step 2: Convert to fraction form
97,485,992.00/134,545,107.90 = 61,725,756.62/x - Step 3: Cross multiply
97,485,992.00x = 134,545,107.90 × 61,725,756.62 - Step 4: Simplify right side
97,485,992.00x = 8,304,898,583,974,314 - Step 5: Solve for x
x = 8,304,898,583,974,314/97,485,992.00 - Step 6: Final answer
x = 85,190,686.52
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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.