Home / 39,806.01-54,576.29-39,095.23

Finding the Fourth Proportional to 39,806.01, 54,576.29 and 39,095.23

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Solution

The fourth proportional to 39,806.01, 54,576.29 and 39,095.23 is: 53,601.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,806.01 : 54,576.29 = 39,095.23 : x
  2. Step 2: Convert to fraction form
    39,806.01/54,576.29 = 39,095.23/x
  3. Step 3: Cross multiply
    39,806.01x = 54,576.29 × 39,095.23
  4. Step 4: Simplify right side
    39,806.01x = 2,133,672,610.10
  5. Step 5: Solve for x
    x = 2,133,672,610.10/39,806.01
  6. Step 6: Final answer
    x = 53,601.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.