Finding the Fourth Proportional to 93,134.95, 139,726.00 and 26,575.31
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Solution
The fourth proportional to 93,134.95, 139,726.00 and 26,575.31 is: 39,869.70
Step by Step Solution
- Step 1: Write the proportion equation
93,134.95 : 139,726.00 = 26,575.31 : x - Step 2: Convert to fraction form
93,134.95/139,726.00 = 26,575.31/x - Step 3: Cross multiply
93,134.95x = 139,726.00 × 26,575.31 - Step 4: Simplify right side
93,134.95x = 3,713,262,147.59 - Step 5: Solve for x
x = 3,713,262,147.59/93,134.95 - Step 6: Final answer
x = 39,869.70
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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.