Finding the Fourth Proportional to 157,308.24, 235,831.74 and 62,479.92
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Solution
The fourth proportional to 157,308.24, 235,831.74 and 62,479.92 is: 93,668.00
Step by Step Solution
- Step 1: Write the proportion equation
157,308.24 : 235,831.74 = 62,479.92 : x - Step 2: Convert to fraction form
157,308.24/235,831.74 = 62,479.92/x - Step 3: Cross multiply
157,308.24x = 235,831.74 × 62,479.92 - Step 4: Simplify right side
157,308.24x = 14,734,748,248.66 - Step 5: Solve for x
x = 14,734,748,248.66/157,308.24 - Step 6: Final answer
x = 93,668.00
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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.