Home / 34,582.01-47,722.70-19,474.85

Finding the Fourth Proportional to 34,582.01, 47,722.70 and 19,474.85

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Solution

The fourth proportional to 34,582.01, 47,722.70 and 19,474.85 is: 26,875.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,582.01 : 47,722.70 = 19,474.85 : x
  2. Step 2: Convert to fraction form
    34,582.01/47,722.70 = 19,474.85/x
  3. Step 3: Cross multiply
    34,582.01x = 47,722.70 × 19,474.85
  4. Step 4: Simplify right side
    34,582.01x = 929,392,424.10
  5. Step 5: Solve for x
    x = 929,392,424.10/34,582.01
  6. Step 6: Final answer
    x = 26,875.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.