Home / 155,362.75-233,049.27-43,044.10

Finding the Fourth Proportional to 155,362.75, 233,049.27 and 43,044.10

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Solution

The fourth proportional to 155,362.75, 233,049.27 and 43,044.10 is: 64,567.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,362.75 : 233,049.27 = 43,044.10 : x
  2. Step 2: Convert to fraction form
    155,362.75/233,049.27 = 43,044.10/x
  3. Step 3: Cross multiply
    155,362.75x = 233,049.27 × 43,044.10
  4. Step 4: Simplify right side
    155,362.75x = 10,031,396,082.81
  5. Step 5: Solve for x
    x = 10,031,396,082.81/155,362.75
  6. Step 6: Final answer
    x = 64,567.58

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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.