Finding the Fourth Proportional to 346,683.19, 520,044.23 and 97,345.75
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Solution
The fourth proportional to 346,683.19, 520,044.23 and 97,345.75 is: 146,024.08
Step by Step Solution
- Step 1: Write the proportion equation
346,683.19 : 520,044.23 = 97,345.75 : x - Step 2: Convert to fraction form
346,683.19/520,044.23 = 97,345.75/x - Step 3: Cross multiply
346,683.19x = 520,044.23 × 97,345.75 - Step 4: Simplify right side
346,683.19x = 50,624,095,602.52 - Step 5: Solve for x
x = 50,624,095,602.52/346,683.19 - Step 6: Final answer
x = 146,024.08
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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.