Finding the Fourth Proportional to 93,064.04, 139,582.88 and 29,875.84
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Solution
The fourth proportional to 93,064.04, 139,582.88 and 29,875.84 is: 44,809.53
Step by Step Solution
- Step 1: Write the proportion equation
93,064.04 : 139,582.88 = 29,875.84 : x - Step 2: Convert to fraction form
93,064.04/139,582.88 = 29,875.84/x - Step 3: Cross multiply
93,064.04x = 139,582.88 × 29,875.84 - Step 4: Simplify right side
93,064.04x = 4,170,155,789.62 - Step 5: Solve for x
x = 4,170,155,789.62/93,064.04 - Step 6: Final answer
x = 44,809.53
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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.