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Finding the Fourth Proportional to 314,329.91, 471,586.72 and 101,093.03

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Solution

The fourth proportional to 314,329.91, 471,586.72 and 101,093.03 is: 151,669.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,329.91 : 471,586.72 = 101,093.03 : x
  2. Step 2: Convert to fraction form
    314,329.91/471,586.72 = 101,093.03/x
  3. Step 3: Cross multiply
    314,329.91x = 471,586.72 × 101,093.03
  4. Step 4: Simplify right side
    314,329.91x = 47,674,127,821.90
  5. Step 5: Solve for x
    x = 47,674,127,821.90/314,329.91
  6. Step 6: Final answer
    x = 151,669.08

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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.